gypsarius

gypsārius (gupsārius), a, um (gypsum), in Gips arbeitend, plastes, Edict. Diocl. 7, 30.

gypsarius [LL] , plasterer. 1501 hominibus mistere sive artis gipsariorum infra civitatem nostram London’, vulgariter nuncupatorum plasterers Pat 587 m. 18 (9) (cf. CalPat 223).