夙仇 sùchóu old grudge Origin Definitions Defs Strokes Stroke Words Sentences Sents sùchóu old grudge 夙 sù long-standing (bound form) old; previous; long-held; long-cherished仇 chóu nounverb hatred hatred, enmity, or a deep-seated grudgesùchóu old enemy 夙 sù long-standing (bound form) old; previous; long-held; long-cherished仇 chóu noun enemy an enemy or foe; a person with whom one has a bitter conflict