9-gon
nounEtymology From 9 + -gon.
1
Geometry, Mathematics, Sciences Synonym of enneagon: A polygon with nine sides; a nonagon.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Etymology From 9 + -gon.
Geometry, Mathematics, Sciences Synonym of enneagon: A polygon with nine sides; a nonagon.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
Do you accept non-essential analytics cookies?