Triangular

Definition of Triangular

Tri`an´gu`lar
a.1.Having three angles; having the form of a triangle.
2.(Bot.) Oblong or elongated, and having three lateral angles; as, a triangular seed, leaf, or stem.
Triangular compasses
compasses with three legs for taking off the angular points of a triangle, or any three points at the same time.
Triangular crab
(Zool.) any maioid crab; - so called because the carapace is usually triangular.
Triangular numbers
(Math.) the series of numbers formed by the successive sums of the terms of an arithmetical progression, of which the first term and the common difference are 1. See Figurate numbers, under Figurate.

Related Words

cuneate, cuneated, cuneiform, deltoid, fan-shaped, oxygonal, three, three-cornered, three-dimensional, three-footed, three-in-one, three-pronged, three-sided, triadic, trial, triangulate, triarch, trichotomous, tricorn, tricornered, tricuspid, trident, tridental, trifid, triflorate, triflorous, trifurcate, trigonal, trigonoid, trigrammatic, trihedral, trilateral, trimerous, trinal, trine, triparted, tripartite, triple, triplex, tripodic, triquetral, triquetrous, trisected, triune
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Triakisoctahedron
Trial
trial and error
Trial at bar
Trial balance
Trial by certificate
Trial by duel
Trial by inspection
Trial by record
Trial of the pyx
Triality
Trialogue
Triamide
Triamine
Triander
Triandria
Triandrian
Triangle
Triangle spider
Triangled
-Triangular-
Triangular compasses
Triangular crab
Triangular numbers
Triangulares
Triangularity
Triangularly
Triangulate
Triangulation
Triarchy
Triarian
Triarticulate
Trias
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Triatic
Triatic stay
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Tribal
Tribalism
Tribasic
Tribble
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