octagon

[Oc·ta*gon]

An octagon is a shape with eight sides. Picture a stop sign, and you'll get the idea.

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A plane figure of eight sides and eight angles.

Noun
an eight-sided polygon

n.
A plane figure of eight sides and eight angles.

n.
Any structure (as a fortification) or place with eight sides or angles.

Octagon

Oc"ta*gon , n. [Gr. eight-cornered; (for eight) + an angle: cf.F. cctogone.] 1. (Geom.) A plane figure of eight sides and eight angles. 2. Any structure (as a fortification) or place with eight sides or angles. Regular octagon, one in which the sides are all equal, and the angles also are all equal.

A plane figure of eight sides and eight angles.

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Usage Examples

Misspelled Form

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