DERRIÈRE Meaning of DERRIÈRE in English der ‧ rière /ˈderieə $ ˌderiˈer/ BrE AmE noun [countable] [ Date: 1700-1800 ; Language: French ; Origin: 'behind' ] your ↑ buttock s – used humorously Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012