bull ‧ horn /ˈbʊlhɔːn $ -hɔːrn/ BrE AmE noun [countable]
American English old-fashioned a piece of equipment that you hold up to your mouth to make your voice louder SYN megaphone British English
bull ‧ horn /ˈbʊlhɔːn $ -hɔːrn/ BrE AmE noun [countable]
American English old-fashioned a piece of equipment that you hold up to your mouth to make your voice louder SYN megaphone British English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012