LATIN DICTIONARYLexicon Latīnum
English → Latin

“circular” in Latin

The English word circular itself goes back to Latin circus, through circularis.

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

circular
in orbem circumactus: in orbem sinuatus: orbiculatus: circinatae rotunditatis (Plin., 16, 23, 25): ad circinum fabricatus (made by compasses): (a later word is circularis): qui in orbem fertur. To go around anything in a circular course, ut circino circumductum cingere aliquid (e.g., of a river): to move with a circular motion, in orbem agi. or circumagi or circumferri. In a circular manner, etc., in orbem.

Quick answer

What is the Latin word for circular?
The usual Latin words for “circular” are orbiculātus, circumagō, circumferō. 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.