Emplaster \Em*plas"ter\, v. t. [Cf. OF. emplastrer, F. empl[^a]trer. See {Emplaster}, n.] To plaster over; to cover over so as to present a good appearance. [Obs.] ``Fair as ye his name emplaster.'' --Chaucer. Emplaster \Em*plas"ter\, n. [OF. emplastre, F. empl[^a]tre, L. emplastrum a plaster or salve, fr. Gr. ?, fr. ? to plaster up, daub over; ? in + ? to form, mold, apply as a plaster.] See {Plaster}. [Obs.] --Wiseman.