Word.ws English Dictionary

21-gons

21-gons is the plural of 21-gon.

Meaning of 21-gon

Noun

21-gon (plural 21-gons)

  1. 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

  1. 20Ks
  2. 20s
  3. 20th
  4. 20ᵗʰ
  5. 21-gon
  6. 21-gons
  7. 2100s
  8. 2110s
  9. 212
  10. 2120s
  11. 213

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.

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Cite this entry: “21-gons.” Word.ws, https://word.ws/21-gons. Based on Wiktionary, CC BY-SA 4.0.