'Castilloa elastica' definitions:

Definition of 'Castilloa elastica'

From: GCIDE

Ule \U"le\ ([=u]"l[-e]), n. [Sp.] (Bot.) A Mexican and Central American tree (Castilloa elastica and Castilloa Markhamiana) related to the breadfruit tree. Its milky juice contains caoutchouc. Called also ule tree. [1913 Webster]