semicircle
Plural
semicircles
1
any half of a circle
- The children sat in a semicircle around the teacher during story time.
- The architects designed the auditorium with a semicircle of seats for better acoustics.
- He drew a semicircle on the board to explain the concept of angles.
- The moon appeared as a bright semicircle in the night sky.
- The audience formed a semicircle around the street performer.
Synonyms: