mulsereus Save DMLBS mulsereus, ~ius [cf. CL mulgere] , milky. b (of animal) that gives milk, milch. milke, gala Grece, lac. lacteus ‥ mulcereus ‥ participia CathA. b 1438 lego ‥ quatuor vaccas ~ias Test. Ebor. II 64.