Any of various hard-wooded trees of the family Leguminosae; SYN. locust.
In botany, any of several trees of the genera Robinia and Gleditsia of the legume family, with primate compound leaves and many-seeded pods, of E US. The black locust R. pseudoacacia and the honeylocust G. triacanthos are examples. The name locust tree is also applied to the carob, a small European tree.
Robinia, Gatt. der Schmetterlingsblütler, baum- oder strauchförmige Pflanzen mit weißen, rosa oder purpurnen Blütentrauben. Bek. ist die Gewöhnl. R. oder die Scheinakazie; sehr hartes Holz.