Webster's 1913 Dictionary
IRONBARK TREE
IRONBARK TREE I "ron *bark ` tree `. (Bot. )
Defn: The Australian Eucalyptus Sideroxylon, used largely by carpenters and shipbuilders; -- called also ironwood.
New American Oxford Dictionary
ironbark
i ron bark |ˈīərnˌbärk ˈaɪərnbɑrk | ▶noun an Australian eucalyptus tree with thick, solid bark and hard, dense, durable timber. [Genus Eucalyptus, family Myrtaceae: several species. ]
Oxford Dictionary
ironbark
iron |bark |ˈʌɪənbɑːk | ▶noun an Australian eucalyptus tree with thick, solid bark and hard, dense, durable timber. ●Genus Eucalyptus, family Myrtaceae: several species, including the grey ironbark (E. paniculata ).
The Wordsmith Dictionary