Word.ws English Dictionary

tetracontagon

Syllables: tetra·con·ta·gon/ˈtɛ.tɹəˈkɑntæ.ɡɑn/

tetracontagon noun: a forty-sided polygon.

tetracontagon: a forty-sided polygon
Image: Tomruen, Public domain, via Wikimedia Commons

Noun

tetracontagon (plural tetracontagons)

  1. A forty-sided polygon.
    Synonyms:
    40-gon

Synonyms of tetracontagon

Forms of tetracontagon

pluraltetracontagons

Origin of tetracontagon

From tetra- + -conta- + -gon.

Questions about tetracontagon

What does tetracontagon mean?
Tetracontagon means a forty-sided polygon.
What part of speech is tetracontagon?
Tetracontagon is a noun.
How do you pronounce tetracontagon?
Tetracontagon is pronounced /ˈtɛ.tɹəˈkɑntæ.ɡɑn/.
What is the plural of tetracontagon?
The plural of tetracontagon is tetracontagons.

Words near tetracontagon in the dictionary

  1. tetraconch
  2. tetraconches
  3. tetraconchs
  4. tetracontadigon
  5. tetracontadigons
  6. tetracontagon
  7. tetracontagons
  8. tetracontakaihexagon
  9. tetracontakaihexagons
  10. tetracontane
  11. tetracontanes

Source and license

Adapted from Wiktionary: tetracontagon (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:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-tetracontagon.oga.

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