noun Etymology: Latin semicirculus, from semi- + circulus circle Date: 1526 a half of a circle, an object or arrangement of objects in the form of a half circle, semicircular adjective
SEMICIRCLE
Meaning of SEMICIRCLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012