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Glite Dictionary
🌳 A North American tree 🌲 An Australian tree
black gum

black gum

9.9
A small Australian eucalyptus tree with rough dark bark at the base and red sap
  • noun
  • Australian
translation icon : gum negro australiano
  • The forest ranger pointed out a tall black gum near the trail, notable for its dark bark.

Examples

  • The black gum tree thrives in dry conditions.

  • The black gum is valued for the red eucalyptus kino it provides.

  • Botanists recently discovered several new black gums growing on the hillside after the fire.

  • Many black gums can be found in Australia.

  • The black gum tree's dark bark provides excellent shelter for local wildlife.

  • The black gum yields a red eucalyptus kino gum that is valuable for medicinal uses.

  • While hiking in Australia, we discovered a grove of black gum trees with their distinctive rough bark.

Synonyms

Eucalyptus stellulata
vsblack gum
  • Australian
9.9

A small Australian eucalyptus tree with rough dark bark at the base that makes red gum

is the informal common name used instead of the formal species term
black sally
vsblack gum
  • Australian
9.7

A small eucalyptus tree from Australia with dark rough bark at the base that produces red gum

is the broader common name rather than a regional variant

Surface Forms

black gum singular
black gums plural

Morphology

black + gum

This is a straightforward color + noun compound: a gum (resin-producing/eucalyptus) tree described as black or having dark-colored bark. A B1 learner who knows 'black' and the noun sense of 'gum' (gum tree) can reliably infer it refers to a type of gum tree with dark bark, a common and compositional naming pattern cross-linguistically.

Etymology

The name black gum for the small Australian tree likely comes from the rough, dark, almost black bark at the base and the red gum it yields, a kind of 'sap' people collect. So the name points to both the tree's dark look and the useful red gum it gives.