† ˈmoultardObs.rare. In 5 mowtard, 7 (erron.) moultered. [f. moult v. + -ard.] A moulter; a bird that is shedding its plumage. c1440Promp. Parv. 347/2 Mowtare, or mowtard, byrde, plutor.1650R. Gentilis Considerations 58 Whereas the other moultered..runnes and flyes without stay or guide.