Found 2 items, similar to trigon.
English → English (WordNet) Definition: trigon trigon n 1: a three-sided polygon [syn: triangle, trilateral] 2: (astrology) one of four groups of the zodiac where each group consists of three signs separated from each other by 120 degrees [syn: triplicity] 3: a triangular lyre of ancient Greece and Rome
English → English (gcide) Definition: Trigon Trigon \Tri"gon\, n. [L. trigonum, Gr. ?; ? (see Tri-) + ? a corner, angle: cf. F. trigone.] [1913 Webster] 1. A figure having three angles; a triangle. [1913 Webster] 2. (Astrol.) (a) A division consisting of three signs. (b) Trine, an aspect of two planets distant 120 degrees from each other. --Hutton. [1913 Webster] 3. (Gr. & Rom. Antiq.) (a) A kind of triangular lyre or harp. (b) A kind of game at ball played by three persons standing at the angular points of a triangle. [1913 Webster] 4. (Zo["o]l.) The cutting region of the crown of an upper molar, usually the anterior part. That of a lower molar is the