| 域 | yù | field; region; area; domain (taxonomy) |
| 领域 | lǐng yù | domain; sphere; field; territory; area |
| 区域 | qū yù | area; region; district |
| 流域 | liú yù | river basin; valley; drainage area |
| 地域 | dì yù | area; district; region |
| 水域 | shuǐ yù | (territorial) waters |
| 海域 | hǎi yù | sea area; territorial waters; maritime space |
| 西域 | Xī yù | Western Regions (Han Dynasty term for regions beyond Yumen Pass 玉门关) |
| 疆域 | jiāng yù | territory |
| 域外 | yù wài | outside the country; abroad; foreign; extraterritorial |
| 区域性 | qū yù xìng | regional |
| 行政区域 | xíng zhèng qū yù | administrative area |
| 一点邻域 | yī diǎn lín yù | (math.) neighborhood of a point |
| 仁川广域市 | Rén chuān guǎng yù shì | Incheon Metropolitan City in Gyeonggi Province 京畿道, South Korea |
| 代数数域 | dài shù shù yù | algebraic number field (math.) |
| 值域 | zhí yù | range (math.) |
| 光州广域市 | Guāng zhōu guǎng yù shì | Gwangju Metropolitan City, capital of South Jeolla Province 全罗南道, South Korea |
| 两河流域 | liǎng hé liú yù | Mesopotamia |
| 区域网络 | qū yù wǎng luò | local area network; LAN |
| 区域网路 | qū yù wǎng lù | local area network; LAN |
| 区域网路技术 | qū yù wǎng lù jì shù | LAN technology |
| 南亚区域合作联盟 | Nán Yà Qū yù Hé zuò Lián méng | South Asian Association for Regional Cooperation |
| 商域 | shāng yù | field of fractions (math) |
| 城域网 | chéng yù wǎng | metropolitan area network |
| 城市区域 | chéng shì qū yù | urban area; city district |
| 域名 | yù míng | domain name |
| 域名抢注 | yù míng qiǎng zhù | cybersquatting; domain squatting |
| 域名服务器 | yù míng fú wù qì | domain name server |
| 域名注册 | yù míng zhù cè | domain name registration |
| 域多利皇后 | Yù duō lì huáng hòu | Queen Victoria (1819-1901), reigned 1837-1901 |
| 墨累达令流域 | Mò lèi Dá lìng liú yù | Murray-Darling river system in south Australia |
| 大唐西域记 | Dà Táng Xī yù jì | Report of the regions west of Great Tang; travel record of Xuan Zang 玄奘 |
| 大湄公河次区域 | Dà Méi gōng hé cì qū yù | Greater Mekong Subregion (GMS), area of economic cooperation between China and Vietnam |
大湄公河次区域合
作 | Dà Méi gōng hé cì qū yù hé zuò | Greater Mekong Subregion (GMS), economic cooperation program between China and Vietnam |
| 大田广域市 | Dà tián guǎng yù shì | Daejeon Metropolitan City, capital of South Chungcheong Province 忠清南道, South Korea |
| 大邱广域市 | Dà qiū guǎng yù shì | Daegu Metropolitan City, capital of North Gyeongsang Province 庆尚北道 in east South Korea |
| 太平洋区域 | Tài píng yáng qū yù | the Pacific region; the Pacific rim |
| 子域 | zǐ yù | subfield (math.) |
| 定义域 | dìng yì yù | domain (math.) |
| 局域网 | jú yù wǎng | local area network (LAN) |
| 广域市 | guǎng yù shì | metropolitan city, South Korean analog of PRC municipality 直辖市 |
| 广域网 | guǎng yù wǎng | wide area network; WAN |
| 广域网路 | guǎng yù wǎng lù | wide area network; WAN |
| 抽象域 | chōu xiàng yù | abstract field (math.) |
| 数域 | shù yù | number field (math.); subfield of the field of complex numbers |
| 有理数域 | yǒu lǐ shù yù | field of rational numbers (math.), usually denoted by Q |
| 殊域周咨录 | Shū yù zhōu zī lù | Ming dynasty record (1574) of exploration and foreign relations |
| 异域 | yì yù | foreign country; alien land |
| 研究领域 | yán jiū lǐng yù | research area; field of research |
| 绝域 | jué yù | a faraway and hard-to-reach land (classical) |
