按赞 Traditional form: 按讚 Pinyin (reading): ànzàn Definitions: to give sb a thumbs-up (on social media) Characters: 按 - to check, to control, to push, to restrain 赞 - to help, to support; to laud, to praise Traditional characters: 按 - to check, to control, to push, to restrain 讚 - to praise, to eulogize; to commend