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(oc-ta-gon) 3 syllables

Definition

noun. a shape with eight sides and eight angles.

Example Sentence

An octagon is a shape with eight angles and eight sides.

More Example Sentences

An octagon has eight corners and sides.

Synonyms

eight-sided shape; polygon; geometrical figure

Antonyms

three sided triangle

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octagon
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Rhymes

  • octagon
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