tetracontagon

English

A regular tetracontagon

Etymology

Blend of tetra- (“4”) + Ancient Greek τεσσαράκοντα (tessarákonta, “40”) + -gon (“-sided”), from γωνία (gōnía, “corner”).

Noun

tetracontagon (plural tetracontagons)

(geometry) A 40-sided polygon.

Synonyms

40-gon

Translations

40-sided polygon

Finnish: 40-kulmio (neljäkymmenkulmio)
German: Vierzigeck
Hungarian: negyvenszög
Polish: 40-okąt m (czterdziestokąt)
Russian: сорокаугольник (ru) m (sorokaugolʹnik)
Spanish: tetracontágono m, tessaracontágono m
Ukrainian: сорокакутник (sorokakutnyk)

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