English Explanatory Dictionary

decagon

English dictionary entry

Meanings

noun
  1. A polygon with ten sides and ten angles.

Pronunciation

/ˈdɛ.kə.ɡɑn/ /ˈdɛ.kə.ɡən/ En-ca-decagon.oga

Word forms

decagon decagons

Etymology

From deca- + -gon.

Synonyms

10-gon

Related words

decagonal decagram decangle pentagram (5-pointed) hexagram (6-pointed) heptagram (7-pointed) octagram (8-pointed) nonagram (9-pointed) decagram (10-pointed)
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