| 原 | [ yuán  ]    surname Yuan, (Japanese surname) Hara | 
| 原 | [ yuán  ]    former, original, primary, raw, level, cause, source | 
| 原人 | [ yuán rén  ]    prehistoric man, primitive man | 
| 原件 | [ yuán jiàn  ]    the original, original document, master copy | 
| 原位 | [ yuán weì  ]    original position, (in) the same place, normal position, the place where one currently is, in situ | 
| 原住民 | [ yuán zhù mín  ]    indigenous peoples, aborigine | 
| 原住民族 | [ yuán zhù mín zú  ]    original inhabitant, indigenous people | 
| 原作 | [ yuán zuò  ]    original works, original text, original author | 
| 原作版 | [ yuán zuò bǎn  ]    Urtext edition | 
| 原來 | [ yuán laí  ]    original, former, originally, formerly, at first, so, actually, as it turns out | 
| 原先 | [ yuán xiān  ]    originally, original, former | 
| 原典版 | [ yuán diǎn bǎn  ]    (Tw) Urtext edition | 
| 原函數 | [ yuán hán shù  ]    antiderivative | 
| 原初 | [ yuán chū  ]    initial, original, originally, at first | 
| 原則 | [ yuán zé  ]    principle, doctrine, CL:個|个[ge4] | 
| 原則上 | [ yuán zé shang  ]    in principle, generally | 
| 原則性 | [ yuán zé xìng  ]    principled | 
| 原創 | [ yuán chuàng  ]    originality, creativity, innovation | 
| 原創性 | [ yuán chuàng xìng  ]    originality | 
| 原動力 | [ yuán dòng lì  ]    motive force, prime mover, first cause, agent | 
| 原南斯拉夫 | [ yuán nán sī lā fū  ]    former Yugoslavia (1945-1992) | 
| 原原本本 | [ yuán yuán běn běn  ]    from beginning to end, in its entirety, in accord with fact, literal | 
| 原名 | [ yuán míng  ]    original name | 
| 原告 | [ yuán gaò  ]    complainant, plaintiff | 
| 原味 | [ yuán weì  ]    authentic taste, plain cooked, natural flavor (without spices and seasonings) | 
| 原因 | [ yuán yīn  ]    cause, origin, root cause, reason, CL:個|个[ge4] | 
| 原地 | [ yuán dì  ]    (in) the original place, the place where one currently is, place of origin, local (product) | 
| 原地踏步 | [ yuán dì tà bù  ]    to mark time (military), to make no headway | 
| 原址 | [ yuán zhǐ  ]    original location | 
| 原型 | [ yuán xíng  ]    model, prototype, archetype | 
| 原始 | [ yuán shǐ  ]    first, original, primitive, original (document etc) | 
| 原始林 | [ yuán shǐ lín  ]    old growth forest, primary forest, original forest cover | 
| 原始熱帶雨林 | [ yuán shǐ rè daì yǔ lín  ]    virgin tropical rainforest | 
| 原始碼 | [ yuán shǐ mǎ  ]    source code (computing) (Tw, HK) | 
| 原始社會 | [ yuán shǐ shè huì  ]    primitive society | 
| 原委 | [ yuán weǐ  ]    the whole story | 
| 原子 | [ yuán zǐ  ]    atom, atomic | 
| 原子半徑 | [ yuán zǐ bàn jìng  ]    atomic radius | 
| 原子反應堆 | [ yuán zǐ fǎn yìng duī  ]    atomic reactor | 
| 原子堆 | [ yuán zǐ duī  ]    atomic pile (original form of nuclear reactor) | 
| 原子序數 | [ yuán zǐ xù shù  ]    atomic number | 
| 原子彈 | [ yuán zǐ dàn  ]    atom bomb, atomic bomb, A-bomb | 
| 原子核 | [ yuán zǐ hé  ]    atomic nucleus | 
| 原子武器 | [ yuán zǐ wǔ qì  ]    atomic weapon | 
| 原子爆彈 | [ yuán zǐ baò dàn  ]    atom bomb | 
| 原子爆破彈藥 | [ yuán zǐ baò pò dàn yaò  ]    atomic demolition munition | 
| 原子科學家 | [ yuán zǐ kē xué jiā  ]    atomic scientist, nuclear scientist | 
| 原子科學家通報 | [ yuán zǐ kē xué jiā tōng baò  ]    Journal of Atomic Scientists | 
| 原子筆 | [ yuán zǐ bǐ  ]    ballpoint pen, also written 圓珠筆|圆珠笔 | 
| 原子能 | [ yuán zǐ néng  ]    atomic energy | 
| 原子能發電站 | [ yuán zǐ néng fā diàn zhàn  ]    atomic power station | 
| 原子論 | [ yuán zǐ lùn  ]    atomic theory | 
| 原子質量 | [ yuán zǐ zhì liàng  ]    atomic mass | 
| 原子量 | [ yuán zǐ liàng  ]    atomic weight, atomic mass | 
| 原子鐘 | [ yuán zǐ zhōng  ]    atomic clock | 
| 原定 | [ yuán dìng  ]    originally planned, originally determined | 
| 原封不動 | [ yuán fēng bù dòng  ]    sticking unmoving to the original (idiom); not an iota changed, untouched | 
| 原居 | [ yuán jū  ]    indigenous | 
| 原州 | [ yuán zhoū  ]    Yuanzhou district of Guyuan city 固原市[Gu4 yuan2 shi4], Ningxia | 
| 原州區 | [ yuán zhoū qū  ]    Yuanzhou district of Guyuan city 固原市[Gu4 yuan2 shi4], Ningxia | 
| 原平 | [ yuán píng  ]    Yuanping county level city in Xinzhou 忻州[Xin1 zhou1], Shanxi | 
| 原平市 | [ yuán píng shì  ]    Yuanping county level city in Xinzhou 忻州[Xin1 zhou1], Shanxi | 
| 原形 | [ yuán xíng  ]    original shape, true appearance (under the disguise), true character | 
| 原形畢露 | [ yuán xíng bì lù  ]    original identity fully revealed (idiom); fig. to unmask and expose the whole truth | 
| 原意 | [ yuán yì  ]    original meaning, original intention | 
| 原故 | [ yuán gù  ]    variant of 緣故|缘故[yuan2 gu4] | 
| 原文 | [ yuán wén  ]    original text | 
| 原料 | [ yuán  ]    raw material, CL:個|个[ge4] | 
| 原有 | [ yuán yoǔ  ]    original, former | 
| 原木 | [ yuán mù  ]    logs | 
| 原本 | [ yuán běn  ]    originally, original | 
| 原材料 | [ yuán caí  ]    raw materials, unprocessed materials | 
| 原核 | [ yuán hé  ]    prokaryotic (cell) | 
| 原核生物 | [ yuán hé shēng wù  ]    prokaryote | 
| 原核生物界 | [ yuán hé shēng wù jiè  ]    Kingdom Monera, prokaryote | 
| 原核細胞 | [ yuán hé xì baō  ]    prokaryote, prokaryotic cell | 
| 原核細胞型微生物 | [ yuán hé xì baō xíng weī shēng wù  ]    prokaryotic cell type microorganism | 
| 原樣 | [ yuán yàng  ]    original shape, the same as before | 
| 原水 | [ yuán shuǐ  ]    raw water, unpurified water | 
| 原汁 | [ yuán zhī  ]    stock (liquid from stewing meat etc) | 
| 原汁原味 | [ yuán zhī yuán weì  ]    original, authentic | 
| 原油 | [ yuán yoú  ]    crude oil | 
| 原煤 | [ yuán meí  ]    raw coal | 
| 原爆 | [ yuán baò  ]    atom bomb, contraction of 原子爆彈|原子爆弹[yuan2 zi3 bao4 dan4] | 
| 原爆點 | [ yuán baò diǎn  ]    ground zero | 
| 原牛 | [ yuán niú  ]    aurochs (Bos primigenius), extinct wild ox | 
| 原物料 | [ yuán wù  ]    source material, raw materials | 
| 原狀 | [ yuán zhuàng  ]    previous condition, original state | 
| 原班人馬 | [ yuán bān rén mǎ  ]    original cast, former team | 
| 原理 | [ yuán lǐ  ]    principle, theory | 
| 原生 | [ yuán shēng  ]    original, primary, native, indigenous, proto-, stock (firmware) | 
| 原生動物 | [ yuán shēng dòng wù  ]    protozoan (bacteria) | 
| 原生橄欖油 | [ yuán shēng gǎn lǎn yoú  ]    virgin olive oil | 
| 原生生物 | [ yuán shēng shēng wù  ]    protist, primitive organism | 
| 原生質 | [ yuán shēng zhì  ]    protoplasm | 
| 原產 | [ yuán chǎn  ]    original production, native to (of species) | 
| 原產國 | [ yuán chǎn guó  ]    country of origin | 
| 原產地 | [ yuán chǎn dì  ]    original source, place of origin, provenance | 
| 原田 | [ yuán tián  ]    Harada (Japanese surname) | 
| 原由 | [ yuán yoú  ]    variant of 緣由|缘由[yuan2 you2] | 
| 原發性進行性失語 | [ yuán fā xìng jìn xíng xìng shī yǔ  ]    primary progressive aphasia (PPA), speech disorder (sometimes related to dementia) | 
| 原稿 | [ yuán gaǒ  ]    manuscript, original copy | 
| 原籍 | [ yuán jí  ]    ancestral home (town), birthplace | 
| 原纖維 | [ yuán xiān weí  ]    fibril, protofilament | 
| 原罪 | [ yuán zuì  ]    original sin | 
| 原義 | [ yuán yì  ]    original meaning | 
| 原聲 | [ yuán shēng  ]    acoustic (musical instrument) | 
| 原腎管 | [ yuán shèn guǎn  ]    protonephridium (invertebrate anatomy) | 
| 原色 | [ yuán sè  ]    primary color | 
| 原著 | [ yuán zhù  ]    original work (not translation or abridged) | 
| 原蘇聯 | [ yuán sū lián  ]    former Soviet Union | 
| 原處 | [ yuán chù  ]    original spot, previous place, where it was before | 
| 原蟲 | [ yuán chóng  ]    protozoan | 
| 原被告 | [ yuán beì gaò  ]    plaintiff and defendant, prosecution and defense (lawyers) | 
| 原裝 | [ yuán zhuāng  ]    genuine, intact in original packaging (not locally assembled and packaged) | 
| 原語 | [ yuán yǔ  ]    source language (linguistics) | 
| 原諒 | [ yuán liàng  ]    to excuse, to forgive, to pardon | 
| 原諒色 | [ yuán liàng sè  ]    (slang) green | 
| 原貌 | [ yuán maò  ]    the original form | 
| 原道 | [ yuán daò  ]    original path, essay by Tang philosopher Han Yu 韓愈|韩愈[Han2 Yu4] | 
| 原野 | [ yuán yě  ]    plain, open country | 
| 原陽 | [ yuán yáng  ]    Yuanyang county in Xinxiang 新鄉|新乡[Xin1 xiang1], Henan | 
| 原陽縣 | [ yuán yáng xiàn  ]    Yuanyang county in Xinxiang 新鄉|新乡[Xin1 xiang1], Henan | 
| 原鴿 | [ yuán gē  ]    (bird species of China) rock dove (Columba livia) | 
| 原點 | [ yuán diǎn  ]    starting point, square one, (coordinate geometry) origin | 
| 原點矩 | [ yuán diǎn jǔ  ]    (statistics) moment | 
| ⇒ 一中原則 | [ yī zhōng yuán zé  ]    One-China principle, the official doctrine that Taiwan is a province of China | 
| ⇒ 一般原則 | [ yī bān yuán zé  ]    general principle | 
| ⇒ 三原 | [ sān yuán  ]    Sanyuan County in Xianyang 咸陽|咸阳[Xian2 yang2], Shaanxi | 
| ⇒ 三原則 | [ sān yuán zé  ]    the Three Principles (in many contexts) | 
| ⇒ 三原縣 | [ sān yuán xiàn  ]    Sanyuan County in Xianyang 咸陽|咸阳[Xian2 yang2], Shaanxi | 
| ⇒ 三江平原 | [ sān jiāng píng yuán  ]    Sanjiang or Three rivers plain in Heilongjiang, vast wetland watered by Heilongjiang 黑龍江|黑龙江[Hei1 long2 jiang1] or Amur, Songhua 松花江[Song1 hua1 jiang1], Ussuri 烏蘇里江|乌苏里江[Wu1 su1 li3 jiang1] | 
| ⇒ 不相容原理 | [ bù xiāng róng yuán lǐ  ]    (Pauli) exclusion principle (physics) | 
| ⇒ 不確定性原理 | [ bù què dìng xìng yuán lǐ  ]    Heisenberg's uncertainty principle (1927) | 
| ⇒ 中亞草原 | [ zhōng yà caǒ yuán  ]    Central Asian grasslands | 
| ⇒ 中原 | [ zhōng yuán  ]    Central Plain, the middle and lower regions of the Yellow river, including Henan, western Shandong, southern Shanxi and Hebei | 
| ⇒ 中原區 | [ zhōng yuán qū  ]    Zhongyuan District of Zhengzhou City 鄭州市|郑州市[Zheng4 zhou1 Shi4], Henan | 
| ⇒ 中原大學 | [ zhōng yuán dà xué  ]    Chung Yuan Christian University, in Taiwan | 
| ⇒ 中國國家原子能機構 | [ zhōng guó guó jiā yuán zǐ néng jī goù  ]    China Atomic Energy Agency (CAEA) | 
| ⇒ 九原區 | [ jiǔ yuán qū  ]    Jiuyuan district of Baotou city 包頭市|包头市[Bao1 tou2 shi4], Inner Mongolia | 
| ⇒ 五原 | [ wǔ yuán  ]    Wuyuan county in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia | 
| ⇒ 五原縣 | [ wǔ yuán xiàn  ]    Wuyuan county in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia | 
| ⇒ 亞原子 | [ yà yuán zǐ  ]    subatomic | 
| ⇒ 保持原貌 | [ baǒ chí yuán maò  ]    to preserve the original form | 
| ⇒ 價原 | [ jià yuán  ]    Kagen or the Origin of Value by MIURA Baien 三浦梅園|三浦梅园[San1 pu3 Mei2 yuan2], pioneering study of economics comparable to Adam Smith's The Wealth of Nations 國富論|国富论[Guo2 fu4 lun4] | 
| ⇒ 內爆法原子彈 | [ neì baò fǎ yuán zǐ dàn  ]    implosion atomic bomb | 
| ⇒ 凝血酶原 | [ níng xuè meí yuán  ]    prothrombin | 
| ⇒ 原原本本 | [ yuán yuán běn běn  ]    from beginning to end, in its entirety, in accord with fact, literal | 
| ⇒ 原汁原味 | [ yuán zhī yuán weì  ]    original, authentic | 
| ⇒ 可再生原 | [ kě zaì shēng yuán  ]    renewable resource | 
| ⇒ 呼倫貝爾草原 | [ hū lún beì ěr caǒ yuán  ]    Hulunbuir grasslands of Inner Mongolia | 
| ⇒ 和平共處五項原則 | [ hé píng gòng chǔ wǔ xiàng yuán zé  ]    Zhou Enlai's Five Principles of Peaceful Coexistence, 1954 Panchsheel series of agreements between PRC and India | 
| ⇒ 問鼎中原 | [ wèn dǐng zhōng yuán  ]    to plan to seize power of the whole country (idiom) | 
| ⇒ 四項基本原則 | [ sì xiàng jī běn yuán zé  ]    the Four Cardinal Principles enunciated by Deng Xiaoping 鄧小平|邓小平[Deng4 Xiao3 ping2] in 1979: to uphold the socialist road, the dictatorship of the proletariat, the leadership of the CCP, and Maoism and Marxism-Leninism | 
| ⇒ 固原 | [ gù yuán  ]    Guyuan city and prefecture in Ningxia | 
| ⇒ 固原地區 | [ gù yuán dì qū  ]    Guyuan prefecture in Ningxia | 
| ⇒ 固原市 | [ gù yuán shì  ]    Guyuan city in Ningxia | 
| ⇒ 國際原子能機構 | [ guó jì yuán zǐ néng jī goù  ]    International Atomic Energy Agency (IAEA) | 
| ⇒ 基本原則 | [ jī běn yuán zé  ]    fundamental doctrine, guiding principle, raison d'être | 
| ⇒ 基本原理 | [ jī běn yuán lǐ  ]    fundamental principle | 
| ⇒ 大草原 | [ dà caǒ yuán  ]    prairie, savanna | 
| ⇒ 太原 | [ taì yuán  ]    Taiyuan prefecture level city and capital of Shanxi province 山西省[Shan1 xi1 Sheng3] in central north China | 
| ⇒ 太原市 | [ taì yuán shì  ]    Taiyuan prefecture level city and capital of Shanxi province 山西省[Shan1 xi1 Sheng3] in central north China | 
| ⇒ 官復原職 | [ guān fù yuán zhí  ]    restored to one's official post, to send sb back to his former post | 
| ⇒ 屈原 | [ qū yuán  ]    Qu Yuan (340-278 BC), famous Warring States statesman and poet, author of Sorrow at Parting 離騷|离骚 Lisao in Songs of Chu 楚辭|楚辞 | 
| ⇒ 屈原祠 | [ qū yuán cí  ]    Qu Yuan memorial temple on the Miluo river 汨羅江|汨罗江 at Yueyang 岳陽市|岳阳市, Hunan | 
| ⇒ 屈原紀念館 | [ qū yuán jì niàn guǎn  ]    Qu Yuan Memorial Hall in Zigui county 秭歸縣|秭归县[Zi3 gui1 Xian4], Hubei, built in 1982 and a major tourist attraction since then | 
| ⇒ 巴貝西亞原蟲病 | [ bā beì xī yà yuán chóng bìng  ]    babesiosis | 
| ⇒ 巴里坤草原 | [ bā lǐ kūn caǒ yuán  ]    Barkol grasslands near Hami in Xinjiang | 
| ⇒ 巴音布克草原 | [ bā yīn bù kè caǒ yuán  ]    Bayanbulak grasslands in Uldus basin of Tianshan mountains | 
| ⇒ 帕米爾高原 | [ pà mǐ ěr gaō yuán  ]    Pamir high plateau on the border between Xinjiang and Tajikistan | 
| ⇒ 帶原者 | [ daì yuán zhě  ]    (disease) carrier | 
| ⇒ 平原 | [ píng yuán  ]    field, plain, CL:個|个[ge4] | 
| ⇒ 平原縣 | [ píng yuán xiàn  ]    Pingyuan county in Dezhou 德州[De2 zhou1], Shandong | 
| ⇒ 平原鷚 | [ píng yuán liù  ]    (bird species of China) tawny pipit (Anthus campestris) | 
| ⇒ 幾何原本 | [ jǐ hé yuán běn  ]    Euclid's Elements | 
| ⇒ 復原 | [ fù yuán  ]    to restore (sth) to (its) former condition, to recover from illness, recovery | 
| ⇒ 復原乳 | [ fù yuán rǔ  ]    reconstituted milk | 
| ⇒ 恢復原狀 | [ huī fù yuán zhuàng  ]    to restore sth to its original state | 
| ⇒ 情有可原 | [ qíng yoǔ kě yuán  ]    pardonable (of interruption, misunderstanding etc) | 
| ⇒ 惡性瘧原蟲 | [ è xìng nvè yuán chóng  ]    plasmodium falciparum (malaria parasite) | 
| ⇒ 抗原 | [ kàng yuán  ]    antigen | 
| ⇒ 抗原決定簇 | [ kàng yuán jué dìng cù  ]    antigen determinant (causing immunological response), epitope | 
| ⇒ 摩登原始人 | [ mó dēng yuán shǐ rén  ]    The Flintstones (TV Series) | 
| ⇒ 撣邦高原 | [ shàn bāng gaō yuán  ]    Shan plateau of east Myanmar (Burma) | 
| ⇒ 支原體 | [ zhī yuán tǐ  ]    Mycoplasma (parasitic bacteria without cell wall) | 
| ⇒ 支原體肺炎 | [ zhī yuán tǐ feì yán  ]    Mycoplasma pneumonia | 
| ⇒ 日本原子能研究所 | [ rì běn yuán zǐ néng yán jiū suǒ  ]    Japan Atomic Energy Research Institute | 
| ⇒ 昌原 | [ chāng yuán  ]    Changwon City, capital of South Gyeongsang Province 慶尚南道|庆尚南道[Qing4 shang4 nan2 dao4], South Korea | 
| ⇒ 昌原市 | [ chāng yuán shì  ]    Changwon City, capital of South Gyeongsang Province 慶尚南道|庆尚南道[Qing4 shang4 nan2 dao4], South Korea | 
| ⇒ 星星之火,可以燎原 | [ xīng xing zhī huǒ kě yǐ yuán  ]    a single spark can start a huge blaze (idiom); an insignificant cause can have a massive effect | 
| ⇒ 東北平原 | [ dōng beǐ píng yuán  ]    Northeast Plain, also called the Manchurian Plain | 
| ⇒ 東歐平原 | [ dōng oū píng yuán  ]    East European Plain | 
| ⇒ 東緬高原 | [ dōng miǎn gaō yuán  ]    Eastern Myanmar plateau | 
| ⇒ 松原 | [ sōng yuán  ]    Songyuan prefecture level city in Jilin province 吉林省 in northeast China | 
| ⇒ 松原市 | [ sōng yuán shì  ]    Songyuan prefecture level city in Jilin province 吉林省 in northeast China | 
| ⇒ 松遼平原 | [ sōng píng yuán  ]    Songliao Plain of northeast China including Songhua River 松花江 through the Liaoning Peninsula, also called the Northeast Plain 東北平原|东北平原[Dong1 bei3 Ping2 yuan2] | 
| ⇒ 核原料 | [ hé yuán  ]    nuclear material | 
| ⇒ 歐洲原子能聯營 | [ oū zhoū yuán zǐ néng lián yíng  ]    Euratom | 
| ⇒ 氧原子 | [ yǎng yuán zǐ  ]    oxygen atom | 
| ⇒ 氫原子 | [ qīng yuán zǐ  ]    hydrogen atom | 
| ⇒ 氫原子核 | [ qīng yuán zǐ hé  ]    hydrogen nucleus | 
| ⇒ 水原 | [ shuǐ yuán  ]    Suweon City, capital of Gyeonggi province 京畿道[Jing1 ji1 dao4], South Korea | 
| ⇒ 水原市 | [ shuǐ yuán shì  ]    Suweon City, capital of Gyeonggi province 京畿道[Jing1 ji1 dao4], South Korea | 
| ⇒ 江原道 | [ jiāng yuán daò  ]    Gangwon Province of Korea during Joseon Dynasty, Kangwon province of North Korea, Gangwon province in northeast South Korea, capital Chuncheon 春川[Chun1 chuan1] | 
| ⇒ 沖積平原 | [ chōng jī píng yuán  ]    alluvial plain | 
| ⇒ 海原 | [ haǐ yuán  ]    Haiyuan county in Zhongwei 中衛|中卫[Zhong1 wei4], Ningxia | 
| ⇒ 海原縣 | [ haǐ yuán xiàn  ]    Haiyuan county in Zhongwei 中衛|中卫[Zhong1 wei4], Ningxia | 
| ⇒ 清原 | [ qīng yuán  ]    Qingyuan county in Fushun 撫順|抚顺, Liaoning | 
| ⇒ 清原滿族自治縣 | [ qīng yuán mǎn zú zì zhì xiàn  ]    Qingyuan Manchu autonomous county in Fushun 撫順|抚顺, Liaoning | 
| ⇒ 清原縣 | [ qīng yuán xiàn  ]    Qingyuan county in Fushun 撫順|抚顺, Liaoning | 
| ⇒ 湯原 | [ tāng yuán  ]    Tangyuan county in Kiamusze or Jiamusi city 佳木斯[Jia1 mu4 si1], Heilongjiang | 
| ⇒ 湯原縣 | [ tāng yuán xiàn  ]    Tangyuan county in Kiamusze or Jiamusi city 佳木斯[Jia1 mu4 si1], Heilongjiang | 
| ⇒ 烏拉特草原 | [ wū lā tè caǒ yuán  ]    Urat plain in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia | 
| ⇒ 無原則 | [ wú yuán zé  ]    unprincipled | 
| ⇒ 照原樣 | [ zhaò yuán yàng  ]    to copy, to follow the original shape, faithful restoration | 
| ⇒ 燎原 | [ yuán  ]    to start a prairie fire | 
| ⇒ 物歸原主 | [ wù guī yuán zhǔ  ]    to return something to its rightful owner | 
| ⇒ 略跡原情 | [ lvè jì yuán qíng  ]    to overlook past faults (idiom); to forgive and forget | 
| ⇒ 病原 | [ bìng yuán  ]    cause of disease, pathogen | 
| ⇒ 病原菌 | [ bìng yuán jūn  ]    a pathogen, a bacterial pathogen | 
| ⇒ 病原體 | [ bìng yuán tǐ  ]    (med.) pathogen | 
| ⇒ 瘧原蟲 | [ nvè yuán chóng  ]    plasmodium (malaria parasite) | 
| ⇒ 石原慎太郎 | [ shí yuán shèn taì láng  ]    Ishihara Shintarō (1932-), Japanese author and politician, governor of Tokyo 1999-2012 | 
| ⇒ 碳原子 | [ tàn yuán zǐ  ]    carbon atom | 
| ⇒ 神經原 | [ shén jīng yuán  ]    neuron, also written 神經元|神经元 | 
| ⇒ 秋葉原 | [ qiū yè yuán  ]    Akihabara, region of downtown Tokyo famous for electronics stores | 
| ⇒ 糖原 | [ táng yuán  ]    glycogen | 
| ⇒ 紅原 | [ hóng yuán  ]    Hongyuan County (Tibetan: rka khog rdzong) in Ngawa Tibetan and Qiang Autonomous Prefecture 阿壩藏族羌族自治州|阿坝藏族羌族自治州[A1 ba4 Zang4 zu2 Qiang1 zu2 Zi4 zhi4 zhou1], northwest Sichuan | 
| ⇒ 紅原縣 | [ hóng yuán xiàn  ]    Hongyuan County (Tibetan: rka khog rdzong) in Ngawa Tibetan and Qiang Autonomous Prefecture 阿壩藏族羌族自治州|阿坝藏族羌族自治州[A1 ba4 Zang4 zu2 Qiang1 zu2 Zi4 zhi4 zhou1], northwest Sichuan | 
| ⇒ 紅原雞 | [ hóng yuán jī  ]    (bird species of China) red junglefowl (Gallus gallus) | 
| ⇒ 素原促進 | [ sù yuán cù jìn  ]    antigen (medicine) | 
| ⇒ 索爾茲伯里平原 | [ suǒ ěr zī bó lǐ píng yuán  ]    Salisbury plain | 
| ⇒ 維持原判 | [ weí chí yuán pàn  ]    to affirm the original sentence (law) | 
| ⇒ 肌原纖維 | [ jī yuán xiān weí  ]    myofibril | 
| ⇒ 膠原 | [ yuán  ]    collagen (protein) | 
| ⇒ 膠原蛋白 | [ yuán dàn baí  ]    collagen | 
| ⇒ 膠原質 | [ yuán zhì  ]    collagen (protein) | 
| ⇒ 草原 | [ caǒ yuán  ]    grassland, prairie, CL:片[pian4] | 
| ⇒ 草原巨蜥 | [ caǒ yuán jù xī  ]    Savannah monitor (Varanus exanthematicus) | 
| ⇒ 草原灰伯勞 | [ caǒ yuán huī bó laó  ]    (bird species of China) steppe grey shrike (Lanius pallidirostris) | 
| ⇒ 草原百靈 | [ caǒ yuán baǐ líng  ]    (bird species of China) calandra lark (Melanocorypha calandra) | 
| ⇒ 草原鵰 | [ caǒ yuán  ]    (bird species of China) steppe eagle (Aquila nipalensis) | 
| ⇒ 草原鷂 | [ caǒ yuán yaò  ]    (bird species of China) pallid harrier (Circus macrourus) | 
| ⇒ 荒原 | [ huāng yuán  ]    wasteland | 
| ⇒ 菅原 | [ jiān yuán  ]    Sugawara (Japanese surname) | 
| ⇒ 華北平原 | [ huá beǐ píng yuán  ]    North China Plain | 
| ⇒ 藤原 | [ téng yuán  ]    Fujiwara (Japanese surname) | 
| ⇒ 處世原則 | [ chǔ shì yuán zé  ]    a maxim, one's principles | 
| ⇒ 處事原則 | [ chǔ shì yuán zé  ]    a maxim, one's principles | 
| ⇒ 衣原菌 | [ yī yuán jūn  ]    Chlamydia | 
| ⇒ 衣原體 | [ yī yuán tǐ  ]    Chlamydia (genus of intracellular parasitic bacteria) | 
| ⇒ 訊息原 | [ xùn xī yuán  ]    information source | 
| ⇒ 變分原理 | [ biàn fēn yuán lǐ  ]    variational principle (physics) | 
| ⇒ 豐原 | [ fēng yuán  ]    Fengyuan or Fongyuan City in Taichung County 臺中縣|台中县[Tai2 zhong1 Xian4], Taiwan | 
| ⇒ 豐原市 | [ fēng yuán shì  ]    Fongyuan or Fengyuan City in Taichung County 臺中縣|台中县[Tai2 zhong1 Xian4], Taiwan | 
| ⇒ 逐鹿中原 | [ zhú lù zhōng yuán  ]    lit. hunting deer in the Central Plain (idiom), fig. to attempt to seize the throne | 
| ⇒ 過敏原 | [ guò mǐn yuán  ]    allergen, anaphylactogen | 
| ⇒ 還原 | [ huán yuán  ]    to restore to the original state, to reconstruct (an event), reduction (chemistry) | 
| ⇒ 還原乳 | [ huán yuán rǔ  ]    reconstituted milk (Tw) | 
| ⇒ 還原劑 | [ huán yuán jì  ]    reducing agent | 
| ⇒ 還原真相 | [ huán yuán zhēn xiàng  ]    to set the record straight, to clarify the facts | 
| ⇒ 還原號 | [ huán yuán haò  ]    (music notation) natural sign, ♮ | 
| ⇒ 那拉提草原 | [ nà lā dī caǒ yuán  ]    Nalat grasslands | 
| ⇒ 鄂爾多斯高原 | [ è ěr duō sī gaō yuán  ]    Ordos Plateau, Inner Mongolia | 
| ⇒ 酶原 | [ meí yuán  ]    zymogen, fermentogen | 
| ⇒ 鎮原 | [ zhèn yuán  ]    Zhenyuan county in Qingyang 慶陽|庆阳[Qing4 yang2], Gansu | 
| ⇒ 鎮原縣 | [ zhèn yuán xiàn  ]    Zhenyuan county in Qingyang 慶陽|庆阳[Qing4 yang2], Gansu | 
| ⇒ 開原 | [ kaī yuán  ]    Kaiyuan county level city in Tieling 鐵嶺|铁岭[Tie3 ling3], Liaoning | 
| ⇒ 開原市 | [ kaī yuán shì  ]    Kaiyuan county level city in Tieling 鐵嶺|铁岭[Tie3 ling3], Liaoning | 
| ⇒ 開原縣 | [ kaī yuán xiàn  ]    Kaiyuan county in Tieling 鐵嶺|铁岭[Tie3 ling3], Liaoning | 
| ⇒ 關中平原 | [ guān zhōng píng yuán  ]    Guanzhong Plain in Shaanxi | 
| ⇒ 阿米巴原蟲 | [ ā mǐ bā yuán chóng  ]    amoeba, ameba | 
| ⇒ 陽原 | [ yáng yuán  ]    Yangyuan county in Zhangjiakou 張家口|张家口[Zhang1 jia1 kou3], Hebei | 
| ⇒ 陽原縣 | [ yáng yuán xiàn  ]    Yangyuan county in Zhangjiakou 張家口|张家口[Zhang1 jia1 kou3], Hebei | 
| ⇒ 雲貴高原 | [ yún guì gaō yuán  ]    Yunnan and Guizhou plateau in southwest China, covering east Yunnan, whole of Guizhou, west of Guangxi and southern margins of Sichuan, Hubei and Hunan | 
| ⇒ 青原 | [ qīng yuán  ]    Qingyuan district of Ji'an city 吉安市, Jiangxi | 
| ⇒ 青原區 | [ qīng yuán qū  ]    Qingyuan district of Ji'an city 吉安市, Jiangxi | 
| ⇒ 青藏高原 | [ qīng zàng gaō yuán  ]    Qinghai-Tibetan plateau | 
| ⇒ 骨膠原 | [ gǔ yuán  ]    collagen (protein) | 
| ⇒ 高原 | [ gaō yuán  ]    plateau, CL:片[pian4] | 
| ⇒ 高原反應 | [ gaō yuán fǎn yìng  ]    altitude sickness, acute mountain sickness, abbr. to 高反[gao1 fan3] | 
| ⇒ 高原山鶉 | [ gaō yuán shān chún  ]    (bird species of China) Tibetan partridge (Perdix hodgsoniae) | 
| ⇒ 高原岩鷚 | [ gaō yuán yán liù  ]    (bird species of China) Altai accentor (Prunella himalayana) | 
| ⇒ 鳥疫衣原體 | [ yì yī yuán tǐ  ]    Chlamydia ornithosis | 
| ⇒ 黃原膠 | [ huáng yuán  ]    xanthan, xanthanate gum (polysaccharide food additive used as a thickener) | 
| ⇒ 黃原酸鹽 | [ huáng yuán suān yán  ]    xanthate | 
| ⇒ 黃土高原 | [ huáng tǔ gaō yuán  ]    Loess Plateau of northwest China |