dis ‧ co ‧ theque /ˈdɪskətek, ˌdɪskəˈtek/ BrE AmE noun [countable] especially British English
[ Date: 1900-2000 ; Language: French ; Origin: discothèque , from disc 'record' + -thèque (as in bibliothèque 'library' ) ]
a ↑ disco
dis ‧ co ‧ theque /ˈdɪskətek, ˌdɪskəˈtek/ BrE AmE noun [countable] especially British English
[ Date: 1900-2000 ; Language: French ; Origin: discothèque , from disc 'record' + -thèque (as in bibliothèque 'library' ) ]
a ↑ disco
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012