LATIN DICTIONARYLexicon Latīnum
noun

plinthis

Meaning

  1. A square

plinthis, ĭdis, f., = πλινθίς (a square tile).
I. A square; in architect., a square base, a plinth, for plinthus, Vitr. 3, 3, 2; in land-surveying, for plinthus, Hyg. Condit. Agror. p. 210 Goes.—
II. Plur.: plinthĭ-des, a register in the hydraulic organ, Vitr. 10, 8, 8; v. pleuritis.

Quick answers

What does plinthis mean in Latin?
plinthis, a noun, means “A square”.