贻误戎机 yíwùróngjī to hinder military operations Origin Definitions Defs Strokes Stroke Words Sentences Sents 贻误 貽誤 yíwù to bungle to affect adversely or cause bad consequences due to a mistake; to mislead; to spoil戎机 戎機 róngjī military affairs (literary) military strategy or operations; war; important military matters or secrets