Word.ws English Dictionary

pentadecagons

pentadecagons is the plural of pentadecagon.

Meaning of pentadecagon

Noun

pentadecagon (plural pentadecagons)

  1. A polygon with fifteen sides.
    • In ⊙ O, draw chord AB equal to r. Draw chord AC equal to Vt (which is the side of a regular decagon). CB is now one side of the regular pentadecagon.2003, Steven Atiyah, Essentials of Geometry, Trafford, published 2003, page 357
    Synonyms:
    15-gon, quindecagon

Questions about pentadecagons

What is pentadecagons the plural of?
Pentadecagons is the plural of pentadecagon.

Words near pentadecagons in the dictionary

  1. pentadec-
  2. pentadeca-
  3. pentadecacopper
  4. pentadecagon
  5. pentadecagonal
  6. pentadecagons
  7. pentadecahedra
  8. pentadecahedral
  9. pentadecahedron
  10. pentadecahedrons
  11. pentadecahydrate

Source and license

Adapted from Wiktionary: pentadecagons (page history and authors); pentadecagon (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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