口过 kǒuguò slip of the tongue Origin Definitions Defs Strokes Stroke Words Sentences Sents kǒuguò slip of the tongue · quarrel 口 kǒu nounverb speech speech; words; one's tone of voice or accent过 過 guò nounadjective error error; fault; mistakekǒuguò bad breath 口 kǒu noun mouth mouth of a person or animal; (bound form) oral过 過 guò nounadjective error error; fault; mistake