English Explanatory Dictionary

21-gon

English dictionary entry

Meanings

noun
  1. Synonym of icosihenagon: A polygon with twenty-one edges and twenty-one angles.

Word forms

21-gon 21-gons

Etymology

From 21 + -gon.

Synonyms

icosihenagon
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on 2 Russian dictionary Dahl dictionary