also semicircular
Something that is ~ has the shape of half a circle.
...a ~ amphitheatre.
ADJ
also semicircular
Something that is ~ has the shape of half a circle.
...a ~ amphitheatre.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012