An ~ is a planned series of advertisements.
The Government has launched an ~ to encourage people to vote.
N-COUNT
An ~ is a planned series of advertisements.
The Government has launched an ~ to encourage people to vote.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012