Definition that contains genus casuarina
- casuarinaceae one genus: genus Casuarina
- beefwood any of several Australian trees of the genus Casuarina yielding heavy hard red wood used in cabinetwork
- family casuarinaceae one genus: genus Casuarina
- casuarina any of various trees and shrubs of the genus Casuarina having jointed stems and whorls of scalelike leaves; some yield heavy hardwood
- she-oak any of several Australian trees of the genus Casuarina