Hypertext Webster Gateway: "pentangular"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Pentangular \Pen*tan"gu*lar\, a. [Penta- + angular.]
Having five corners or angles. [R.]
From WordNet (r) 1.7 (wn)
pentangular
adj : of or relating to or shaped like a pentagon [syn: {pentagonal}]
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