| 乌 | [ wū ] abbr. for Ukraine 烏克蘭|乌克兰[Wu1 ke4 lan2], surname Wu |
| 乌 | [ wū ] crow, black |
| 乌七八糟 | [ wū qī bā zaō ] everything in disorder (idiom), in a hideous mess, obscene, dirty, filthy |
| 乌亮 | [ wū liàng ] lustrous and black, jet-black |
| 乌什 | [ wū shí ] Uchturpan nahiyisi (Uqturpan county) in Aksu 阿克蘇地區|阿克苏地区[A1 ke4 su1 di4 qu1], west Xinjiang |
| 乌什塔拉 | [ wū shí tǎ lā ] Wushitala Hui village in Bayingolin Mongol Autonomous Prefecture 巴音郭楞蒙古自治州[Ba1 yin1 guo1 leng2 Meng3 gu3 Zi4 zhi4 zhou1], Xinjiang |
| 乌什塔拉回族乡 | [ wū shí tǎ lā huí zú xiāng ] Wushitala Hui village in Bayingolin Mongol Autonomous Prefecture 巴音郭楞蒙古自治州[Ba1 yin1 guo1 leng2 Meng3 gu3 Zi4 zhi4 zhou1], Xinjiang |
| 乌什塔拉乡 | [ wū shí tǎ lā xiāng ] Wushitala Hui village in Bayingolin Mongol Autonomous Prefecture 巴音郭楞蒙古自治州[Ba1 yin1 guo1 leng2 Meng3 gu3 Zi4 zhi4 zhou1], Xinjiang |
| 乌什县 | [ wū shí xiàn ] Uchturpan nahiyisi (Uqturpan county) in Aksu 阿克蘇地區|阿克苏地区[A1 ke4 su1 di4 qu1], west Xinjiang |
| 乌伊岭 | [ wū yī lǐng ] Wuyiling district of Yichun city 伊春市[Yi1 chun1 shi4], Heilongjiang |
| 乌伊岭区 | [ wū yī lǐng qū ] Wuyiling district of Yichun city 伊春市[Yi1 chun1 shi4], Heilongjiang |
| 乌来 | [ wū laí ] Wulai township in New Taipei City 新北市[Xin1 bei3 shi4], Taiwan |
| 乌来乡 | [ wū laí xiāng ] Wulai township in New Taipei City 新北市[Xin1 bei3 shi4], Taiwan |
| 乌伦古河 | [ wū lún gǔ hé ] Ulungur River in Xinjiang |
| 乌伦古湖 | [ wū lún gǔ hú ] Ulungur Lake in Xinjiang |
| 乌克兰 | [ wū kè lán ] Ukraine |
| 乌克兰人 | [ wū kè lán rén ] Ukrainian (person) |
| 乌克丽丽 | [ wū kè lì lì ] (Tw) ukulele (loanword) |
| 乌冬面 | [ wū dōng miàn ] udon noodles |
| 乌合之众 | [ wū hé zhī zhòng ] rabble, disorderly band |
| 乌咖哩 | [ wū gā lí ] ugali, nshima |
| 乌嘴柳莺 | [ wū zuǐ liǔ yīng ] (bird species of China) large-billed leaf warbler (Phylloscopus magnirostris) |
| 乌丘 | [ wū qiū ] Wuchiu township in Kinmen County 金門縣|金门县[Jin1 men2 xian4] (Kinmen or Quemoy islands), Taiwan |
| 乌丘乡 | [ wū qiū xiāng ] Wuchiu township in Kinmen County 金門縣|金门县[Jin1 men2 xian4] (Kinmen or Quemoy islands), Taiwan |
| 乌塌菜 | [ wū tā caì ] rosette bok choy (Brassica rapa var. rosularis) |
| 乌涂 | [ wū tu ] unclear, not straightforward, (of drinking water) lukewarm, tepid |
| 乌压压 | [ wū yā yā ] forming a dense mass |
| 乌孜别克 | [ wū zī bié kè ] Uzbek ethnic group of Xinjiang |
| 乌孜别克族 | [ wū zī bié kè zú ] Uzbek ethnic group of Xinjiang |
| 乌孜别克语 | [ wū zī bié kè yǔ ] Uzbek language |
| 乌孙国 | [ wū sūn guó ] Wusun kingdom of central Asia (c. 300 BC-300 AD) |
| 乌审 | [ wū shěn ] Uxin or Wushen banner in southwest Ordos prefecture 鄂爾多斯|鄂尔多斯[E4 er3 duo1 si1], Inner Mongolia |
| 乌审旗 | [ wū shěn qí ] Uxin or Wushen banner in southwest Ordos prefecture 鄂爾多斯|鄂尔多斯[E4 er3 duo1 si1], Inner Mongolia |
| 乌干达 | [ wū gān dá ] Uganda |
| 乌德勒支 | [ wū dé lè zhī ] Utrecht |
| 乌恰 | [ wū qià ] Wuqia county in Xinjiang |
| 乌恰县 | [ wū qià xiàn ] Wuqia county in Xinjiang |
| 乌托邦 | [ wū tuō bāng ] utopia (loanword) |
| 乌拉圭 | [ wū lā guī ] Uruguay |
| 乌拉尔 | [ wū lā ěr ] the Ural mountains in Russia, dividing Europe from Asia |
| 乌拉尔山 | [ wū lā ěr shān ] the Ural mountains in Russia, dividing Europe from Asia |
| 乌拉尔山脉 | [ wū lā ěr shān maì ] Ural Mountains |
| 乌拉特 | [ wū lā tè ] Urat plain in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia, also Urat Front, Center and Rear banners |
| 乌拉特中旗 | [ wū lā tè zhōng qí ] Urat Center banner or Urdyn Dund khoshuu in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia |
| 乌拉特前旗 | [ wū lā tè qián qí ] Urat Front banner or Urdyn Ömnöd khoshuu in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia |
| 乌拉特后旗 | [ wū lā tè hoù qí ] Urat Rear banner or Urdyn Xoit khoshuu in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia |
| 乌拉特草原 | [ wū lā tè caǒ yuán ] Urat plain in Bayan Nur 巴彥淖爾|巴彦淖尔[Ba1 yan4 nao4 er3], Inner Mongolia |
| 乌拜迪 | [ wū baì dí ] Ubaydi (town in Iraq) |
| 乌日 | [ wū rì ] Wuri, a district of Taichung, Taiwan |
| 乌普萨拉 | [ wū pǔ sà lā ] Uppsala, Swedish university city just north of Stockholm |
| 乌有 | [ wū yoǔ ] not to exist, nonexistent, illusory |
| 乌木 | [ wū mù ] ebony |
| 乌东德 | [ wū dōng dé ] Wudongde, the name of a hydroelectric dam on the Jinsha River 金沙江[Jin1 sha1 jiang1] at a point where the river forms a border between Yunnan and Sichuan |
| 乌林鸮 | [ wū lín ] (bird species of China) great grey owl (Strix nebulosa) |
| 乌桓 | [ wū huán ] Wuhuan (nomadic tribe) |
| 乌桕 | [ wū jiù ] Tallow tree, Sapium sebiferum |
| 乌梁海 | [ wū liáng haǐ ] Mongol surname |
| 乌榄 | [ wū lǎn ] black olive (Canarium tramdenum) |
| 乌气 | [ wū qì ] anger |
| 乌泱乌泱 | [ wū yāng wū yāng ] in great number |
| 乌洛托品 | [ wū luò tuō pǐn ] hexamine (CH2)6N4 |
| 乌海 | [ wū haǐ ] Wuhait or Wuhai prefecture level city in Inner Mongolia |
| 乌海市 | [ wū haǐ shì ] Wuhait or Wuhai prefecture-level city in Inner Mongolia |
| 乌滋别克 | [ wū zī bié kè ] Uzbek |
| 乌滋别克斯坦 | [ wū zī bié kè sī tǎn ] Uzbekistan |
| 乌漆墨黑 | [ wū qī mò heī ] jet-black, pitch-dark |
| 乌漆抹黑 | [ wū qī mā heī ] see 烏漆墨黑|乌漆墨黑[wu1 qi1 mo4 hei1] |
| 乌灰银鸥 | [ wū huī yín oū ] (bird species of China) lesser black-backed gull (Larus fuscus) |
| 乌灰鸫 | [ wū huī dōng ] (bird species of China) Japanese thrush (Turdus cardis) |
| 乌灰鹞 | [ wū huī yaò ] (bird species of China) Montagu's harrier (Circus pygargus) |
| 乌烟瘴气 | [ wū yān zhàng qì ] billowing smoke (idiom), foul atmosphere, (fig.) murky atmosphere, in a turmoil |
| 乌燕鸥 | [ wū yàn oū ] (bird species of China) sooty tern (Onychoprion fuscatus) |
| 乌尔 | [ wū ěr ] Ur (Sumerian city c. 4500 BC in modern Iraq) |
| 乌尔姆 | [ wū ěr mǔ ] Ulm (city in Germany) |
| 乌尔根奇 | [ wū ěr gēn qí ] Urgench, city in Uzbekistan |
| 乌尔格 | [ wū ěr gé ] ancient name of Ulan Bator |
| 乌尔禾 | [ wū ěr hé ] Orku District of Karamay City 克拉瑪依市|克拉玛依市[Ke4 la1 ma3 yi1 Shi4], Xinjiang |
| 乌尔禾区 | [ wū ěr hé qū ] Orku District of Karamay City 克拉瑪依市|克拉玛依市[Ke4 la1 ma3 yi1 Shi4], Xinjiang |
| 乌尔都语 | [ wū ěr dū yǔ ] Urdu (language) |
| 乌特列支 | [ wū tè liè zhī ] Utrecht, city in Netherlands |
| 乌当 | [ wū dāng ] Wudang District of Guiyang City 貴陽市|贵阳市[Gui4 yang2 Shi4], Guizhou |
| 乌当区 | [ wū dāng qū ] Wudang District of Guiyang City 貴陽市|贵阳市[Gui4 yang2 Shi4], Guizhou |
| 乌节路 | [ wū jié lù ] Orchard Road, Singapore (shopping and tourist area) |
| 乌纱帽 | [ wū shā maò ] black hat (worn by feudal official), fig. official post |
| 乌良哈 | [ wū liáng hǎ ] Mongol surname |
| 乌芋 | [ wū yù ] see 荸薺|荸荠[bi2 qi2] |
| 乌兹别克 | [ wū zī bié kè ] Uzbek, abbr. for Uzbekistan |
| 乌兹别克人 | [ wū zī bié kè rén ] Uzbek (person) |
| 乌兹别克斯坦 | [ wū zī bié kè sī tǎn ] Uzbekistan |
| 乌兹别克族 | [ wū zī bié kè zú ] the Uzbek people (race) |
| 乌兹冲锋枪 | [ wū zī chōng fēng qiāng ] Uzi (submachine gun) |
| 乌蓝 | [ wū lán ] dark blue |
| 乌苏 | [ wū sū ] Wusu city in Tacheng prefecture 塔城地區|塔城地区[Ta3 cheng2 di4 qu1], Xinjiang |
| 乌苏市 | [ wū sū shì ] Wusu city in Tacheng prefecture 塔城地區|塔城地区[Ta3 cheng2 di4 qu1], Xinjiang |
| 乌苏里斯克 | [ wū sū lǐ sī kè ] Ussuriisk city in Russian Pacific Primorsky region, previous names include 雙城子|双城子[Shuang1 cheng2 zi5] and Voroshilov 伏羅希洛夫|伏罗希洛夫 |
| 乌苏里江 | [ wū sū lǐ jiāng ] Ussuri River |
| 乌兰 | [ wū lán ] Wulan county in Haixi Mongol and Tibetan autonomous prefecture 海西蒙古族藏族自治州[Hai3 xi1 Meng3 gu3 zu2 Zang4 zu2 zi4 zhi4 zhou1], Qinghai |
| 乌兰夫 | [ wū lán fū ] Ulanhu (1906-1988), Soviet-trained Mongolian communist who became important PRC military leader |
| 乌兰察布 | [ wū lán chá bù ] Ulaanchab prefecture level city in Inner Mongolia |
| 乌兰察布市 | [ wū lán chá bù shì ] Ulaanchab prefecture level city in Inner Mongolia |
| 乌兰巴托 | [ wū lán bā tuō ] Ulaanbaatar or Ulan Bator, capital of Mongolia |
| 乌兰浩特 | [ wū lán haò tè ] Wulanhaote county level city, Mongolian Ulaan xot, in Hinggan league 興安盟|兴安盟[Xing1 an1 meng2], east Inner Mongolia |
| 乌兰浩特市 | [ wū lán haò tè shì ] Wulanhaote county level city, Mongolian Ulaan xot, in Hinggan league 興安盟|兴安盟[Xing1 an1 meng2], east Inner Mongolia |
| 乌兰县 | [ wū lán xiàn ] Wulan county in Haixi Mongol and Tibetan autonomous prefecture 海西蒙古族藏族自治州[Hai3 xi1 Meng3 gu3 zu2 Zang4 zu2 zi4 zhi4 zhou1], Qinghai |
| 乌西亚 | [ wū xī yà ] Uzziah (son of Joram) |
| 乌讷楚 | [ wū nè chǔ ] Uxin or Wushen banner in southwest Ordos prefecture 鄂爾多斯|鄂尔多斯[E4 er3 duo1 si1], Inner Mongolia |
| 乌语 | [ wū yǔ ] Uzbek language |
| 乌贼 | [ wū zeí ] cuttlefish |
| 乌达 | [ wū dá ] Ud raion or Wuda District of Wuhait City 烏海市|乌海市[Wu1 hai3 Shi4], Inner Mongolia |
| 乌达区 | [ wū dá qū ] Ud raion or Wuda District of Wuhait City 烏海市|乌海市[Wu1 hai3 Shi4], Inner Mongolia |
| 乌里雅苏台 | [ wū lǐ yǎ sū taí ] Uliastai, the Qing name for outer Mongolia |
| 乌鸡 | [ wū jī ] black-boned chicken, silky fowl, silkie, Gallus gallus domesticus Brisson |
| 乌云 | [ wū yún ] black cloud |
| 乌青 | [ wū qīng ] bluish black, bruise, bruising, CL:塊|块[kuai4] |
| 乌饭果 | [ wū fàn guǒ ] blueberry |
| 乌马河 | [ wū mǎ hé ] Wumahe district of Yichun city 伊春市[Yi1 chun1 shi4], Heilongjiang |
| 乌马河区 | [ wū mǎ hé qū ] Wumahe district of Yichun city 伊春市[Yi1 chun1 shi4], Heilongjiang |
| 乌骨鸡 | [ wū gǔ jī ] black-boned chicken, silky fowl, silkie, Gallus gallus domesticus Brisson |
| 乌鱼 | [ wū yú ] gray mullet (Mugil cephalus), snakehead fish (family Channidae) |
| 乌鱼子 | [ wū yú zǐ ] mullet roe (salted and dried), bottarga |
| 乌鲁克恰提 | [ wū lǔ kè qià tí ] Wuqia county in Xinjiang, name of county in Xinjiang from early 20th century now called Wuqia 烏恰縣|乌恰县 |
| 乌鲁克恰提县 | [ wū lǔ kè qià tí xiàn ] Wuqia county in Xinjiang, name of county in Xinjiang from early 20th century now called Wuqia 烏恰縣|乌恰县 |
| 乌鲁木齐 | [ wū lǔ mù qí ] Ürümqi or Urumqi prefecture level city and capital of Xinjiang Uighur Autonomous Region 新疆維吾爾自治區|新疆维吾尔自治区[Xin1 jiang1 Wei2 wu2 er3 Zi4 zhi4 qu1] in west China |
| 乌鲁木齐市 | [ wū lǔ mù qí shì ] Ürümqi or Urumqi prefecture level city and capital of Xinjiang Uighur Autonomous Region 新疆維吾爾自治區|新疆维吾尔自治区[Xin1 jiang1 Wei2 wu2 er3 Zi4 zhi4 qu1] in west China |
| 乌鲁木齐县 | [ wū lǔ mù qí xiàn ] Urumqi county (Uighur: Ürümchi Nahiyisi) in Urumqi 烏魯木齊|乌鲁木齐[Wu1 lu3 mu4 qi2], Xinjiang |
| 乌鲁汝 | [ wū lǔ rǔ ] Uluru, iconic large rock formation in central Australia, sacred to Aboriginals, a World Heritage Site, also known as Ayers Rock |
| 乌鲁鲁 | [ wū lǔ lǔ ] Uluru, massive sandstone outcrop in central Australia |
| 乌鲳 | [ wū chāng ] black pomfret |
| 乌鳢 | [ wū lǐ ] Channa argus, snakehead fish |
| 乌鸟私情 | [ wū sī qíng ] lit. the solicitude of the crow (who provides for his old parent)(idiom), fig. filial piety |
| 乌鸦 | [ wū yā ] crow, raven |
| 乌鸦嘴 | [ wū yā zuǐ ] crow's beak, (fig.) person who makes an inauspicious remark |
| 乌鸦座 | [ wū yā zuò ] Corvus (constellation) |
| 乌鹃 | [ wū juān ] (bird species of China) fork-tailed drongo-cuckoo (Surniculus dicruroides) |
| 乌雕 | [ wū ] (bird species of China) greater spotted eagle (Aquila clanga) |
| 乌雕鸮 | [ wū ] (bird species of China) dusky eagle-owl (Bubo coromandus) |
| 乌鸫 | [ wū dōng ] (bird species of China) common blackbird (Turdus merula) |
| 乌鹟 | [ wū wēng ] (bird species of China) dark-sided flycatcher (Muscicapa sibirica) |
| 乌黎雅 | [ wū lí yǎ ] Uriah (name) |
| 乌黑 | [ wū heī ] jet-black, dark |
| 乌黑色 | [ wū heī sè ] black, crow-black |
| 乌齐雅 | [ wū qí yǎ ] Uzziah son of Amaziah, king of Judah c. 750 BC |
| 乌龙 | [ wū lóng ] black dragon, unexpected mistake or mishap, own goal (soccer), oolong (tea), (Tw) (loanword from Japanese) udon |
| 乌龙指 | [ wū lóng zhǐ ] fat finger error (finance) |
| 乌龙球 | [ wū lóng qiú ] own goal (ball sports) |
| 乌龙茶 | [ wū lóng chá ] oolong tea |
| 乌龙面 | [ wū lóng miàn ] udon, a thick Japanese-style wheat-flour noodle |
| 乌龟 | [ wū guī ] tortoise, cuckold |
| 乌龟壳 | [ wū guī ké ] tortoise shell |
| ⇒ 三足乌 | [ sān zú wū ] three-legged Golden Crow that lives in the sun (in northeast Asian and Chinese mythology), Korean: samjog'o |
| ⇒ 三足金乌 | [ sān zú jīn wū ] three-legged Golden Crow that lives in the sun (in northeast Asian and Chinese mythology), Korean: samjog'o |
| ⇒ 丢乌纱帽 | [ diū wū shā maò ] lit. to lose one's black hat, to be sacked from an official post |
| ⇒ 何首乌 | [ hé shoǔ wū ] Chinese knotweed (Polygonum multiflorum), fleeceflower root |
| ⇒ 俄乌 | [ é wū ] Russo-Ukrainian |
| ⇒ 化为乌有 | [ huà weí wū yoǔ ] to go up in smoke, to vanish |
| ⇒ 吸血乌贼 | [ xī xuè wū zeí ] vampire squid (Vampyroteuthis infernalis) |
| ⇒ 基希讷乌 | [ jī xī nè wū ] Chişinău or Chisinau, capital of Moldova |
| ⇒ 大嘴乌鸦 | [ dà zuǐ wū yā ] (bird species of China) large-billed crow (Corvus macrorhynchos) |
| ⇒ 大乌苏里岛 | [ dà wū sū lǐ daǒ ] Bolshoi Ussuriisk Island in the Heilongjiang or Amur river, at mouth of the Ussuri River opposite Khabarovsk, same as Heixiazi Island 黑瞎子島|黑瞎子岛[Hei1 xia1 zi5 Dao3] |
| ⇒ 大乌鸦 | [ dà wū yā ] a raven |
| ⇒ 天下乌鸦一般黑 | [ tiān xià wū yā yī bān heī ] all crows are black (idiom), evil people are bad all over the world |
| ⇒ 寻乌 | [ xún wū ] Xunwu county in Ganzhou 贛州|赣州[Gan4 zhou1], Jiangxi |
| ⇒ 寻乌县 | [ xún wū xiàn ] Xunwu county in Ganzhou 贛州|赣州[Gan4 zhou1], Jiangxi |
| ⇒ 小嘴乌鸦 | [ zuǐ wū yā ] (bird species of China) carrion crow (Corvus corone) |
| ⇒ 巴乌 | [ bā wū ] bawu, a free reed wind instrument shaped like a flute and played transversally, associated particularly with minority cultures of Yunnan |
| ⇒ 德乌帕 | [ dé wū pà ] Sher Bahadur Deuba (1946-), former prime minister of Nepal |
| ⇒ 爱屋及乌 | [ aì wū jí wū ] lit. love the house and its crow (idiom); involvement with sb and everyone connected, Love me, love my dog. |
| ⇒ 搞乌龙 | [ gaǒ wū lóng ] to mess sth up |
| ⇒ 摆乌龙 | [ baǐ wū lóng ] to mess sth up, to screw up |
| ⇒ 东兔西乌 | [ dōng tù xī wū ] lit. the sun setting and the moon rising (idiom), fig. the passage of time |
| ⇒ 东乌珠穆沁旗 | [ dōng wū zhū mù qìn qí ] East Ujimqin banner or Züün Üzemchin khoshuu in Xilingol League 錫林郭勒盟|锡林郭勒盟[Xi1 lin2 guo1 le4 Meng2], Inner Mongolia |
| ⇒ 枪乌贼 | [ qiāng wū zeí ] squid |
| ⇒ 沙乌地阿拉伯 | [ shā wū dì ā lā bó ] Saudi Arabia (Tw) |
| ⇒ 河乌 | [ hé wū ] (bird species of China) white-throated dipper (Cinclus cinclus) |
| ⇒ 乌泱乌泱 | [ wū yāng wū yāng ] in great number |
| ⇒ 燕雀乌鹊 | [ yàn què wū què ] lit. sparrow and swallow, crow and magpie; fig. any Tom, Dick or Harry, a bunch of nobodies |
| ⇒ 秃鼻乌鸦 | [ tū bí wū yā ] (bird species of China) rook (Corvus frugilegus) |
| ⇒ 缩头乌龟 | [ suō toú wū guī ] a turtle that pulls its head in, (fig.) coward, chicken |
| ⇒ 义乌 | [ yì wū ] Yiwu county level city in Jinhua 金華|金华[Jin1 hua2], Zhejiang |
| ⇒ 义乌市 | [ yì wū shì ] Yiwu county level city in Jinhua 金華|金华[Jin1 hua2], Zhejiang |
| ⇒ 老乌恰 | [ laǒ wū qià ] same as 烏魯克恰提|乌鲁克恰提 in Xinjiang |
| ⇒ 褐河乌 | [ hè hé wū ] (bird species of China) brown dipper (Cinclus pallasii) |
| ⇒ 西乌珠穆沁旗 | [ xī wū zhū mù qìn qí ] West Ujimqin banner or Baruun Üzemchin khoshuu in Xilingol League 錫林郭勒盟|锡林郭勒盟[Xi1 lin2 guo1 le4 Meng2], Inner Mongolia |
| ⇒ 达乌里寒鸦 | [ dá wū lǐ hán yā ] (bird species of China) Daurian jackdaw (Coloeus dauuricus) |
| ⇒ 金乌 | [ jīn wū ] Golden Crow, the sun, the three-legged golden crow that lives in the sun |
| ⇒ 金乌西坠，玉兔东升 | [ jīn wū xī zhuì yù tù dōng shēng ] lit. the golden bird of the sun sets in the west, the jade hare of the moon rises in the east, fig. at sunset |
| ⇒ 类乌齐 | [ leì wū qí ] Riwoqê county, Tibetan: Ri bo che rdzong, in Chamdo prefecture 昌都地區|昌都地区[Chang1 du1 di4 qu1], Tibet |
| ⇒ 类乌齐县 | [ leì wū qí xiàn ] Riwoqê county, Tibetan: Ri bo che rdzong, in Chamdo prefecture 昌都地區|昌都地区[Chang1 du1 di4 qu1], Tibet |
