Word Type

Noun

Verb

The word "semicircle" can be used as noun and verb.

Word Relationships

Derived From

circle

Broader Terms (Hypernyms)

plane figure two-dimensional figure

Type Of (IsA)

arc geometric form geometrical plane figure plane figure round thing semiellipse two dimensional shape

Related Terms

semicircular

Related Terms

angle arc begins begins semi circle geometry half half round instrument round semi semicircular shape type type semi wedge

Synonym Network

semicircumference

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.