ˈ ̷ ̷st(ə)rə(r) noun
( -s )
Etymology: Middle English, from plasteren to plaster + -er
: one that plasters: as
a. : one who applies plaster to cover surfaces (as walls or ceilings) or to fill in holes and rough places (as in walls, furniture, or castings)
b. : one who makes plaster casts
c. : one who molds and puts in place plaster panels and trim