triangular
adjective
tri·an·gu·lar
| \ trī-ˈaŋ-gyə-lər
\
\
Definition of triangular
1a
: of, relating to, or having the form of a triangle
a triangular plot of land
b
: having a triangular base or principal surface
a triangular table a triangular pyramid
2a(1)
: of, relating to, or involving three elements
a triangular agreement
(2)
of a military group
: based primarily on three units
b
: of or relating to a love triangle
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Other Words from triangular
triangularity
\ (ˌ)trī-ˌaŋ-gyə-ˈler-ə-tē
, -ˈla-rə-tē \
noun
, -ˈla-rə-tē \
noun
triangularly
\ trī-ˈaŋ-gyə-lər-lē
\
adverb
\
adverb
Examples of triangular in a Sentence
Recent Examples on the Web
Pairs of triangular columns, 8 feet tall and painted white, stand side by side. — Los Angeles Times, "Review: In Mary Corse’s light paintings at LACMA, some shadows," 5 Aug. 2019 In the most overt piece Watchtower In Riot, 2014, a triangular red flag flies at the top. — John Zotos, Dallas News, "Dallas exhibition of art star Francesco Clemente was years in the making — and worth the wait," 1 Aug. 2019 The sail is formed by four triangular sheets of extremely thin, reflective Mylar that form a square about the size of a boxing ring. — Washington Post, "Images show Lightsail 2 spacecraft’s solar sail has deployed," 26 July 2019 The installation consists of a triangular table adorned with 39 place settings, each one honoring a different female figure from history and mythology—from Sappho, to Sacajawea, to Susan B. Anthony. — Brigit Katz, Smithsonian, "Judy Chicago Retrospective to Look Beyond ‘The Dinner Party’," 23 July 2019 At 2:47 Eastern time on July 23, the big moment came—four cobalt-alloy booms extended like a tape measure, pulling with them four triangular Mylar sails. — Robert Z. Pearlman, Scientific American, "Solar Sailing Success: Planetary Society Deploys LightSail 2," 23 July 2019 Their teeth come in all sizes and shapes, from serrated like a razor to triangular like a spear. — National Geographic, "Sharks," 22 July 2019 In the garage clinic, a veterinary ophthalmologist from Indianapolis, Heidi Klein, was stitching Kryxis' eyelid together after removing a triangular section that was missing the dark rim elsewhere. — oregonlive.com, "The trouble with tigers in America," 13 July 2019 The circuit board and polymer are originally made as a flat, triangular unit. — John Timmer, Ars Technica, "Tiny robot leaps around carrying its own battery, electronics," 10 July 2019These example sentences are selected automatically from various online news sources to reflect current usage of the word 'triangular.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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More Definitions for triangular
triangular
adjective
English Language Learners Definition of triangular
: shaped like a triangle
: involving three people, groups, or things
See the full definition for triangular in the English Language Learners Dictionary
triangular
adjective
tri·an·gu·lar
| \ trī-ˈaŋ-gyə-lər
\
\
Kids Definition of triangular
1
: having three angles, sides, or corners
a triangular sign
2
: of, relating to, or involving three parts or persons
triangular
noun
tri·an·gu·lar
| \ trī-ˈaŋ-gyə-lər
\
\
Medical Definition of triangular
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