n. Australian tree grown especially for ornament and its fine-grained wood and bearing edible nuts
n. the fine-grained wood of a hazelnut tree (genus Corylus) and the hazel tree (Australian genus Pomaderris)
n. any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
n. 榛树( hazel的复数形式 ); 榛木