pentiamond
nounEtymology pent(a)- + (poly)iamond
1
Geometry, Mathematics, Sciences A polyiamond made up of five triangles.
noun
Etymology pent(a)- + (poly)iamond
Geometry, Mathematics, Sciences A polyiamond made up of five triangles.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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