beefwood Syllabification: (beef·wood)Pronunciation: /ˈbēfˌwo͝od/Definition of beefwood noun a tropical hardwood tree with close-grained red timber. Species in several families, in particular Casuarina equisetifolia (family Casuarinaceae), native to Australia and Southeast Asia beefwood in other Oxford dictionaries Definition of beefwood in the British & World English dictionary