18-gon en · NOUN
Etymology
From 18 + -gon.
Meanings
- (rare) Synonym of octadecagon: A polygon with 18 sides and 18 vertices.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| 18-gons | Number=Plur | lexicographic |
Dictionary
Words, grammatical forms and meanings linked to the ontology.