pentadecagon

English

Etymology

From pentadeca- +‎ -gon.

Pronunciation

  • IPA(key): /ˌpɛntəˈdɛkəɡən/
  • Audio (UK):(file)

Noun

pentadecagon (plural pentadecagons)

  1. (geometry) A polygon with fifteen sides.
    • 2003, Steven Atiyah, Essentials of Geometry, Trafford, published 2003, page 357:
      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.

Synonyms

Translations

Romanian

Etymology

Borrowed from French pentadécagone.

Noun

pentadecagon n (plural pentadecagoane)

  1. pentadecagon

Declension

Declension of pentadecagon
singular plural
indefinite definite indefinite definite
nominative-accusative pentadecagon pentadecagonul pentadecagoane pentadecagoanele
genitive-dative pentadecagon pentadecagonului pentadecagoane pentadecagoanelor
vocative pentadecagonule pentadecagoanelor