BUFFET CAR Meaning of BUFFET CAR in English buffet car /ˈbʊfeɪ kɑː $ bəˈfeɪ kɑːr/ BrE AmE ( also buffet ) noun [countable] British English a part of a train where you can buy food and drink Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012