咯嚓 gēchā [cracking sound] Origin Definitions Defs Strokes Stroke Words Sentences Sents 咯 gē adverbadjective [sound] (bound form) Used to represent short, crisp sounds such as laughter, a hen's cluck, or a sound from the throat.嚓 cā noun [onomatopoeia] Describes a scraping, ripping, screeching, or crunching sound; often used in the combinations 喀嚓 kāchā and 啪嚓 pāchā.