| ironwood tree 
 
 1. handsome East Indian evergreen tree often planted as an ornamental for its fragrant white flowers that yield a perfume;
 source of very heavy hardwood used for railroad ties
 • Syn:
 rose chestnut, ironwood, Mesua ferrea
 • Hypernyms:
 tree
 • Member Holonyms:
 Mesua, genus Mesua
 2. a small slow-growing deciduous tree of northern Iran having a low domed shape
 • Syn:
 iron tree, iron-tree, ironwood
 • Hypernyms:
 angiospermous tree, flowering tree
 • Member Holonyms:
 Parrotia, genus Parrotia
 3. medium-sized hop hornbeam of eastern North America
 • Syn:
 Eastern hop hornbeam, ironwood, Ostrya virginiana
 • Hypernyms:
 hop hornbeam
 • Member Holonyms:
 Ostrya, genus Ostrya
 
 
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