睚眦必报 yázìbìbào to seek revenge for the smallest grievance Origin Definitions Defs Strokes Stroke Words Sentences Sents 睚眦 睚眥 yázì small grievance (literary) a small grudge or petty grievance, as in the idiom 睚眦必报 yázìbìbào必 bì adverb certainly certainly; surely; inevitably; necessarily报 報 bào verbnoun to retaliate to retaliate; to take revenge; to avenge