balsa de aceite
Spanish
editEtymology
editLiterally, “pool of oil”.
Noun
editbalsa de aceite f (plural balsas de aceite)
- (idiomatic) a place where there is smooth sailing; sea of tranquillity
Further reading
edit- “balsa de aceite”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014