sabicu Syllabification: (sab·i·cu)Pronunciation: /ˈsabiˌko͞o/Definition of sabicu noun a Caribbean tree of the pea family, with timber that resembles mahogany and is used chiefly in boatbuilding. Lysiloma sabicu, family Leguminosae Origin: mid 19th century: from Cuban Spanish sabicúsabicu in other Oxford dictionaries Definition of sabicu in the British & World English dictionary