also loud-hailer
(~s)
A ~ is a portable device with a microphone at one end and a cone-shaped speaker at the other end, used to make your voice heard more easily outdoors. (BRIT; in AM, use bullhorn )
= megaphone
N-COUNT
also loud-hailer
(~s)
A ~ is a portable device with a microphone at one end and a cone-shaped speaker at the other end, used to make your voice heard more easily outdoors. (BRIT; in AM, use bullhorn )
= megaphone
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012