B2 noun /ˈsɛm.iˌsɜːr.kəl/
semicircle
अर्धवृत्त
Meaning
Half of a circle or something shaped like half of a circle.
Example
The students sat in a semicircle around the teacher.
छात्र शिक्षक के चारों ओर अर्धवृत्त में बैठे थे।