triquetrous

[ trahy-kwee-truhs, -kwe- ]

adjective
  1. three-sided; triangular.

  2. having a triangular cross section.

Origin of triquetrous

1
1650–60; <Latin triquetrus triangular, equivalent to tri-tri- + -quetrus cornered

Other words from triquetrous

  • sub·tri·que·trous, adjective

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British Dictionary definitions for triquetrous

triquetrous

/ (traɪˈkwiːtrəs, -ˈkwɛt-) /


adjective
  1. triangular, esp in cross section: a triquetrous stem

Origin of triquetrous

1
C17: from Latin triquetrus having three corners

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012