Semicircle definition

sĕmĭ-sûrkəl
A half circle.
noun
3
1
An object or arrangement of objects or people in the shape of half a circle.
noun
2
0
Half of a circle.
noun
1
0
An instrument for measuring angles.
noun
1
0
Anything in the form of a half circle.
noun
1
1
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A half of a circle as divided by a diameter.
noun
0
2

Other Word Forms

Noun

Singular:
semicircle
Plural:
semicircles

Origin of semicircle

  • semi- +"Ž circle

    From Wiktionary