The ~ is an imaginary line around the middle of the earth at an equal distance from the North Pole and the South Pole.
N-SING: the N
The ~ is an imaginary line around the middle of the earth at an equal distance from the North Pole and the South Pole.
N-SING: the N
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012