🔺decagon

noun
/ˈdɛkəˌɡɒn/

Meaning

A polygon with ten sides and ten angles.

Example Sentences

The geometry teacher drew a perfect decagon on the board.

Synonyms

ten-sided figure, polygon, shape

Antonyms

circle, line

Collocations

regular decagon, geometric decagon, decagon shape

Related Vocabularies

A high degree of competence or skill; expertise.
A heavy iron block used by blacksmiths for hammering and shaping metal.
all the people born and living at about the same time; the process of producing something
a group of people or things arranged in a sequence
An official organization that has the authority to judge disputes and make decisions.
a hole in a container or covering through which contents escape or enter accidentally

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