horse ‧ box /ˈhɔːsbɒks $ ˈhɔːrsbɑːks/ BrE AmE noun [countable]
British English a large vehicle for carrying horses, often pulled by another vehicle SYN horse trailer American English
horse ‧ box /ˈhɔːsbɒks $ ˈhɔːrsbɑːks/ BrE AmE noun [countable]
British English a large vehicle for carrying horses, often pulled by another vehicle SYN horse trailer American English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012