LOUDHAILER


Meaning of LOUDHAILER in English

loud ‧ hail ‧ er /ˌlaʊdˈheɪlə $ -ər/ BrE AmE noun [countable]

British English a piece of equipment with a ↑ microphone , that you can hold in your hand and speak through to make your voice louder SYN megaphone , bullhorn American English

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.