| 宇 | [ yǔ ] room, universe |
| 宇宙 | [ yǔ zhoù ] universe, cosmos |
| 宇宙學 | [ yǔ zhoù xué ] cosmology |
| 宇宙射線 | [ yǔ zhoù shè xiàn ] cosmic ray |
| 宇宙生成論 | [ yǔ zhoù shēng chéng lùn ] cosmology |
| 宇宙線 | [ yǔ zhoù xiàn ] cosmic ray |
| 宇宙號 | [ yǔ zhoù haò ] Cosmos, Russian spacecraft series |
| 宇宙觀 | [ yǔ zhoù guān ] world view |
| 宇宙速度 | [ yǔ zhoù sù dù ] escape velocity |
| 宇宙飛船 | [ yǔ zhoù feī chuán ] spacecraft |
| 宇文 | [ yǔ wén ] a branch of the Xianbei 鮮卑|鲜卑[Xian1 bei1] nomadic people, two-character surname Yuwen |
| 宇普西龍 | [ yǔ pǔ xī lóng ] upsilon (Greek letter Υυ) |
| 宇航 | [ yǔ háng ] space flight |
| 宇航員 | [ yǔ háng yuán ] astronaut |
| 宇航局 | [ yǔ háng jú ] space agency |
| 宇航服 | [ yǔ háng fú ] spacesuit |
| ⇒ 元宇宙 | [ yuán yǔ zhoù ] metaverse (computing) |
| ⇒ 吳鎮宇 | [ wú zhèn yǔ ] Francis Ng Chun-Yu (1961-), Hong Kong actor |
| ⇒ 器宇軒昂 | [ qì yǔ xuān áng ] variant of 氣宇軒昂|气宇轩昂[qi4 yu3 xuan1 ang2] |
| ⇒ 多元宇宙 | [ duō yuán yǔ zhoù ] multiverse (cosmology) |
| ⇒ 大宇 | [ dà yǔ ] Daewoo (Korean conglomerate) |
| ⇒ 寰宇 | [ huán yǔ ] the whole earth, the universe |
| ⇒ 屋宇 | [ wū yǔ ] (literary) house, building |
| ⇒ 廟宇 | [ yǔ ] temple |
| ⇒ 李宇春 | [ lǐ yǔ chūn ] Li Yuchun aka Chris Lee (1984-), Chinese pop singer |
| ⇒ 杜宇 | [ dù yǔ ] cuckoo, same as 杜鵑鳥|杜鹃鸟 |
| ⇒ 樓宇 | [ loú yǔ ] building |
| ⇒ 殿宇 | [ diàn yǔ ] (literary) halls (of a palace or a temple) |
| ⇒ 氣宇 | [ qì yǔ ] bearing, manner |
| ⇒ 氣宇軒昂 | [ qì yǔ xuān áng ] to have an imposing or impressive appearance, impressive appearance, straight and impressive looking |
| ⇒ 瓊樓玉宇 | [ qióng loú yù yǔ ] bejeweled jade palace (idiom); sumptuous dwelling |
| ⇒ 眉宇 | [ meí yǔ ] (literary) forehead, countenance, appearance |
| ⇒ 紫芝眉宇 | [ zǐ zhī meí yǔ ] your appearance (honorific) |
| ⇒ 美國宇航局 | [ meǐ guó yǔ háng jú ] US National Aeronautics and Space Administration, NASA |
| ⇒ 美宇航局 | [ meǐ yǔ háng jú ] US National Aeronautics and Space Administration, NASA, abbr. for 美國宇航局|美国宇航局 |
| ⇒ 芝宇 | [ zhī yǔ ] your appearance (honorific), cf 紫芝眉宇 |
| ⇒ 邃宇 | [ suì yǔ ] large house that is dark and labyrinthine |
| ⇒ 金宇中 | [ jīn yǔ zhōng ] Kim Woo-jung (1936-), Korean businessman and founder of the Daewoo Group |
| ⇒ 靖宇 | [ jìng yǔ ] Jingyu county in Baishan 白山, Jilin |
| ⇒ 靖宇縣 | [ jìng yǔ xiàn ] Jingyu county in Baishan 白山, Jilin |
