无损 wúsǔn intact Definitions Defs Origin Strokes Stroke Words Sentences Sents wúsǔn intact · to do no harm 无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less损 損 sǔn verbnoun to damage (bound form) to damage; to harm; to injure; to breakwúsǔn lossless 无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less损 損 sǔn nounverb to decrease (bound form) to decrease; to lose; to diminish