Search the dictionary A Chinese word or character, or English Search 18 entries. jiàjiàn 价键 valence bond (chemistry) jiàjiàn 價鍵 valence bond (chemistry) jiǎjiǎn 甲减 hypothyroidism (abbr. for 甲狀腺功能減退|甲状腺功能减退[jia3 zhuang4 xian4 gong1 neng2 jian3 tui4]) jiǎjiǎn 甲減 hypothyroidism (abbr. for 甲狀腺功能減退|甲状腺功能减退[jia3 zhuang4 xian4 gong1 neng2 jian3 tui4]) gòngjiàjiàn 共价键 covalent bond (chemistry) gòngjiàjiàn 共價鍵 covalent bond (chemistry) tiějiǎjiàn 铁甲舰 ironclad tiějiǎjiàn 鐵甲艦 ironclad jiājiǎnchéngchú 加减乘除 addition, subtraction, multiplication and division: the four basic operations of arithmetic jiājiǎnchéngchú 加減乘除 addition, subtraction, multiplication and division: the four basic operations of arithmetic zhǐjiajiǎn 指甲剪 nail clipper jiājiǎnhào 加减号 plus-minus sign (±) guójiājiānwěi 国家监委 National Supervision Commission (abbr. for 國家監察委員會|国家监察委员会[Guo2 jia1 Jian1 cha2 Wei3 yuan2 hui4]) guójiājiāncháwěiyuánhuì 国家监察委员会 National Supervision Commission of the PRC, anti-corruption agency established in 2018 jiǎjīānfēitāmìng 甲基安非他命 methamphetamine jiājiǎnhào 加減號 plus-minus sign (±) guójiājiānwěi 國家監委 National Supervision Commission (abbr. for 國家監察委員會|国家监察委员会[Guo2 jia1 Jian1 cha2 Wei3 yuan2 hui4]) guójiājiāncháwěiyuánhuì 國家監察委員會 National Supervision Commission of the PRC, anti-corruption agency established in 2018