What is the Latin word for plaster of paris?

The usual Latin words for “plaster of paris” are gypsum, exprimō, plastēs; also gypsoplastes. The right choice depends on the sense; see the distinctions below.

English → Latin

“plaster of paris” in Latin

gypsumgypsum; a plaster figure exprimōto squeeze out; to press (out); to express; to imitate or copy plastēsOne who shapes or moulds things; moulder, shaper gypsoplastesa worker in gypsum

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

plaster of paris

gypsum: made of plaster of Paris, e gypso factus or expressus (☞ gypseus is late): to cover with plaster of Paris, gypsare: a mould in plaster of Paris, forma gypsi (Plin., 35, 12, 45): to take a cast of a face in plaster of Paris, hominis imaginem gypso e facie ipsa exprimere (ibid.): a cast or figure in plaster of Paris, *imago e gypso expressa (as an image): *exemplar e gypso expressum (as a mould): work in plaster of Paris, *opus e gypso factum: one who works in plaster of Paris, plastes (general term, a modeller): gypsoplastes (late).

Quick answer

What is the Latin word for plaster of paris?: The usual Latin words for “plaster of paris” are gypsum, exprimō, plastēs; also gypsoplastes. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.