20-gon

Fetched 2026-10-26 (cache).

Synonyms: 20, 420, 90, 2d, 0, 2a, 22, 10, 40, 30, 21, 24

Antonyms: 20, 420, 90, 2d, 0, 2a, 22, 10, 40, 30, 21, 24

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|geometry}} {{synonym of|en|icosagon}}: A [[polygon]] with twenty sides and twenty [[angle]]s.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.