(~s)
The ~ on an aircraft or ship is the person whose job is to work out the direction in which the aircraft or ship should be travelling.
He became an RAF ~ during the war.
N-COUNT
(~s)
The ~ on an aircraft or ship is the person whose job is to work out the direction in which the aircraft or ship should be travelling.
He became an RAF ~ during the war.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012