Castanospermum n 1: a rosid dicot genus of the subfamily Papilionoideae having one species: Moreton Bay chestnut [syn: {Castanospermum}, {genus Castanospermum}]
Castanospermum \Castanospermum\ n. 1. a genus consisting of one species, the Moreton Bay chestnut. Syn: genus {Castanospermum}. [WordNet 1.5]