21-gons
21-gons is the plural of 21-gon.
Meaning of 21-gon
Noun
21-gon (plural 21-gons)
- Synonym of icosihenagon: A polygon with twenty-one edges and twenty-one angles.
- Synonyms:
- icosihenagon
Questions about 21-gons
- What is 21-gons the plural of?
- 21-gons is the plural of 21-gon.
Words near 21-gons in the dictionary
Source and license
Adapted from Wiktionary: 21-gons (page history and authors); 21-gon (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “21-gons.” Word.ws, https://word.ws/21-gons. Based on Wiktionary, CC BY-SA 4.0.
