What is the meaning of Acacia?

A shrub or tree of the tribe Acacieae.

The thickened or dried juice of several species in Acacieae, in particular Vachellia nilotica (syn. Acacia nilotica, Egyptian acacia).

A false acacia; robinia tree (Robinia pseudoacacia).

Gum arabic; gum acacia.

Any of several related trees, such as a locust tree.

A light to moderate greenish yellow with a hint of red.

acacia:  

A roll or bag, filled with dust, borne by Byzantine emperors, as a memento of mortality. It is represented on medals.

a shrub or tree of a species that belongs to the genus Acacia

any plant resembling an acacia

acacia

acacia (shrub or tree of the tribe Acacieae), particularly:

  1. silver wattle (Acacia dealbata)
  2. Mount Morgan wattle (Acacia podalyriifolia)

silver wattle (Acacia dealbata)

Mount Morgan wattle (Acacia podalyriifolia)

sweet acacia (Vachellia farnesiana)

black locust (Robinia pseudoacacia)

the gum arabic tree (Vachellia nilotica, syn. Acacia nilotica).

the juice or gum of this plant.

ablative singular of acācia

shrubs or trees of the genus Acacia

acacia (shrub or tree of the tribe Acacieae)

Source: wiktionary.org