nonagon

Fetched 2026-10-26 (cache).

Synonyms: onagon

Antonyms: onagon

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{senseid|en|Q200042}} {{lb|en|geometry}} A [[polygon]] with [[nine]] sides and nine angles.

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