WordReference Random House Unabridged Dictionary of American English © 2026
red′ gum′,
- Plant Biologyany of several trees of the genus Eucalyptus, esp. E. camaldulensis, having smooth, gray bark.
- the hard, reddish wood of this tree, used for making railroad ties, fence posts, etc.
- Plant BiologySee sweet gum (defs. 1, 2).
- 1780–90
- Pathologystrophulus.
- 1830–40, American.
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'red gum' also found in these entries (note: many are not synonyms or translations):