共焦 Save Create a free account to save words gòngjiāo ㄍㄨㄥˋ ㄐㄧㄠ 男 女 confocal (math.) Character by character 共(gòng)common 焦(jiāo)burnt Other words read gòngjiāo gongjiao with other tones 公交 Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0