Search the dictionary A Chinese word or character, or English Search 18 entries. 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]) jiàjiàn 价键 valence bond (chemistry) jiàjiàn 價鍵 valence bond (chemistry) 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