(~s)
The ~s are branches of science such as physics, chemistry, and geology that are concerned with natural forces and with things that do not have life.
N-COUNT: usu pl
(~s)
The ~s are branches of science such as physics, chemistry, and geology that are concerned with natural forces and with things that do not have life.
N-COUNT: usu pl
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012