Английский разговорный словарь (основной) - semicircular
Semicircular
semicircular
ˈsemɪˈsə:kjulə adj. 1 forming or shaped like a semicircle. 2 arranged as or in a semicircle. øsemicircular canalone of three fluid-filled channels in the ear giving information to the brain to helpmaintainbalance. [LL semicircularis (as SEMICIRCLE)]