Pronunciation: (mul'gu), [key]
—pl. -gas, -ga.
1. an Australian shrub or small tree, Acacia aneura, forming dense growths in some areas and having foliage used as forage for livestock.
2. an object, as an Aboriginal shield or club, made from the wood of this tree.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.