reproducev. t. To produce again.()Those colors are unchangeable, and whenever all those rays with those their colors are mixed again they reproduce the same white light as before. (Sir I. Newton.) To produce again, by generation or the like; to cause the existence of (something of the same class, kind, or nature as another thing); to generate or beget, as offspring; as, to reproduce a rose; some animals are reproduced by gemmation.()