triangle – English noun declension

English noun forms of triangle

Noun: triangle
Singulartriangle
Pluraltriangles

Sample Sentences

  • Meronyms: angle, side, cathetus, leg, hypotenuse; see also Thesaurus:polygon
  • The wedge-shaped character was the triangle, the archaic Paleolithic sign of the vulva; the pubic triangle was at the end of the phallic stylus. [1981, William Irwin Thompson, The Time Falling Bodies Take to Light: Mythology, Sexuality and the Origins of Culture, London: Rider/Hutchinson & Co., page 22:]
  • One of the writers' most pleasing inventions was to treat the triangle love story as comedy. [2009, Neil McDonald, Quadrant, November 2009, No. 461 (Volume LIII, Number 11), Quadrant Magazine Limited, page 104]
  • I was flogged in 1840. To this day I feel a pain in the chest from the triangles. [1851, Henry Mayhew, London Labour and the London Poor, published 1861:]
  • But nothing is said as to what we are to do with the negro when we have cut him off from absolute dominion; we are not informed if we may spread him on the triangles as aforetime; [1868, “The Week”, in The Nation, volume 6, number 149:]
  • After turning on the triangle at Jeumont, we set off light engine back to Aulnoye. [1961 March, ""Balmore"", “Driving and firing modern French steam locomotives”, in Trains Illustrated, page 147:]

Etymology

1. PIE word
2. *tréyes
3. From Middle English triangle, from Old French triangle, from Latin triangulum, noun use of adjective triangulus (“three-cornered, having three angles”), from trēs (“three”) + angulus (“corner, angle”), equivalent to tri- + -angle. See: Middle English Nouns 'triangle', Latin Nouns 'triangulum'.