20-gon

noun

Synonym of icosagon: A polygon with twenty sides and twenty angles.

Similar
icosagon
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Meanings

noun20-gon (plural 20-gons)

plural 20-gons

  1. geometrySynonym of icosagon: A polygon with twenty sides and twenty angles.

    Synonyms: icosagon

Synonyms & antonyms

nounSynonym of icosagon: A polygon with twenty sides and twenty angles.

Similar
icosagon
Also see
icosagon

Origin

From 20 + -gon.

Full word history & related roots →
Cite this entry
APA

20-gon. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/20-gon

MLA

“20-gon.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/20-gon. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “20-gon,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/20-gon.

Source: 20-gon on Wiktionary, CC BY-SA 4.0.