| 北爱 | Běi Ài | abbr. for 北爱尔兰, Northern Ireland |
| 博爱县 | Bó ài xiàn | Bo'ai county in Jiaozuo 焦作, Henan |
| 同性爱 | tóng xìng ài | homosexual |
| 因爱成恨 | yīn ài chéng hèn | hatred caused by love (idiom); to grow to hate someone because of unrequited love for that person |
| 埃德加・爱伦・坡 | Āi dé jiā · Ài lún · Pō | Edgar Allen Poe (1809-1849), American poet and novelist |
| 宽大仁爱 | kuān dà rén ài | tolerant and lenient (idiom) |
| 尊师爱徒 | zūn shī ài tú | title of a Daoist priest; revered master |
| 尊老爱幼 | zūn lǎo ài yòu | respect the old and cherish the young |
| 尊贤爱物 | zūn xián ài wù | to honor the wise and love the people; respecting noble talent while protecting the common people |
| 弗爱 | fú ài | phi (Greek letter Φφ) |
| 张爱玲 | Zhāng Ài líng | Eileen Chang (1920-1995), famous Chinese-American novelist |
| 性爱 | xìng ài | sex; love-making |
| 爱丁堡 | Ài dīng bǎo | Edinburgh, capital of Scotland |
| 爱不忍释 | ài bù rěn shì | to love sth too much to part with it (idiom) |
| 爱不释手 | ài bù shì shǒu | to love sth too much to part with it (idiom); to fondle admiringly |
| 爱之如命 | ài zhī rú mìng | inordinately fond of sth; lit. to love it as one's life |
| 爱人如己 | ài rén rú jǐ | love others as self |
| 爱侣 | ài lǚ | lovers |
| 爱克斯光 | ài kè sī guāng | X-ray; Röntgen or Roentgen ray |
| 爱克斯射线 | ài kè sī shè xiàn | X-ray radiation |
| 爱问 | Ài wèn | iAsk.com, the search engine of Sina 新浪 |
| 爱国如家 | ài guó rú jiā | to love one's country as one's own family (praise for a virtuous ruler) |
| 爱国者 | ài guó zhě | patriot; MIM-104 Patriot surface-to-air missile |
| 爱奥尼亚海 | Ài ào ní yà hǎi | Ionian sea between Italy and Greece |
| 爱奥华 | Ài ào huá | Iowa, US state |
| 爱奥华州 | Ài ào huá zhōu | Iowa, US state |
| 爱奴 | Ài nú | Ainu ethnic group of north Japan |
| 爱奴人 | Ài nú rén | Ainu ethnic group of north Japan |
| 爱子 | ài zǐ | beloved son |
| 爱屋及乌 | ài wū jí wū | lit. love the house and its crow (idiom); involvement with sb and everyone connected; Love me, love my dog. |
| 爱屋及鸟 | ài wū jí niǎo | variant of 爱屋及乌; lit. love the house and its crow (idiom); involvement with sb and everyone connected; Love me, love my dog. |
| 爱岗敬业 | ài gǎng jìng yè | industrious and hard-working; conscientious and meticulous |
| 爱州 | Ài zhōu | Iowa, US state; abbr. for 爱奥华州 |
| 爱德 | Ài dé | Aide (brand) |
| 爱德斯沃尔 | Ài dé sī wò ěr | Eidsvoll (city in Norway) |
| 爱德玲 | Ài dé líng | Adeline (name) |
| 爱德华 | Ài dé huá | Edward; Édouard (name) |
| 爱德华・达拉第 | Ài dé huá · Dá lā dì | Édouard Daladier (1884-1970), French politician |
| 爱德华岛 | Ài dé huá dǎo | Prince Edward Island, province of Canada |
| 爱德华王子岛 | Ài dé huá wáng zǐ dǎo | Prince Edward island, a province of Canada |
| 爱德华兹 | Ài dé huá zī | Edwards (name) |
| 爱心 | ài xīn | compassion; CL:片 |
| 爱情喜剧 | ài qíng xǐ jù | romantic comedy |
| 爱情征服一切 | ài qíng zhēng fú yī qiè | love conquers all; omnia vincit amor |
| 爱意 | ài yì | love |
| 爱怜 | ài lián | to show tenderness; to coo over; affection |
| 爱恋 | ài liàn | in love with; to feel deeply attached to |
| 爱斯基摩 | Ài sī jī mó | Eskimo; Inuit |
| 爱斯基摩人 | Ài sī jī mó rén | Eskimo; also called Inuit 因纽特 |
| 爱新觉罗 | Ài xīn Jué luó | Aisin gioro (Manchu: Golden clan); the Manchu surname of the Qing emperors |
