zydeco /ˈzīdəˌkō, ˈzaɪdəˌkoʊ 
/ ▸ noun a kind of black American dance music originally from southern Louisiana, typically featuring accordion and guitar.
– ORIGIN 1960s: Louisiana Creole, possibly from a pronunciation of French les haricots in a dance-tune title.
EnglishOxford New American Dictionary
