喳喳 chāchāzhāzhā to whisper Origin Definitions Defs Strokes Stroke Words Sentences Sents chāchā to whisper 喳 chā reduplication (bound form) whispering (bound form) used in the word 喳喳 chāchā to describe whispering or low-volume chatter.zhāzhā chirping or chattering · shouting or calling out 喳 zhā reduplication [chirping] The sound of birds chirping or twittering; often used in the word 喳喳 zhāzhā.