Meaning
Synonym of nonagon (“a polygon with nine sides”).
Etymology
Origin: Unknown
From ennea- + -gon.
Synonyms & Antonyms
Synonyms
NYT Puzzle Appearances
No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2020, 2021, 2022, 2024, 2025.