sabicuEnglishOxford New American Dictionarysabicu /ˈsabəˌko͞o, ˈsæbəˌku / ▸ 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 sabicú.