Casuarinales n 1: order of chiefly Australian trees and shrubs comprising the casuarinas; 1 family: Casuarinaceae [syn: {Casuarinales}, {order Casuarinales}]
Casuarinales \Casuarinales\ n. an order of chiefly Australian trees and shrubs comprising the casuarinas, having only one family, {Casuarinaceae}. Syn: order {Casuarinales}. [WordNet 1.5]