English Explanatory Dictionary

nonagon

English dictionary entry

Meanings

noun
  1. A polygon with nine sides and nine angles; an enneagon.

Pronunciation

/ˈnɑn.ə.ɡɑn/ /ˈnɒn.ə.ɡən/ en-ca-nonagon.oga

Word forms

nonagon nonagons

Etymology

From nona- + -gon.

Synonyms

9-gon enneagon

Related words

nonagonal
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