brigalow
/ˈbrɪgələʊ/noun
1- an Australian acacia tree镰叶相思树。
1.1
- Genus Acacia, family Leguminosae: several species, in particular A.harpophylla, with silver leaves and dark furrowed bark.金合欢属, 豆科, 数种, 尤指镰叶相思树（拉丁名A. harpophylla）, 叶呈银色, 树皮黑色多皱。
词源
mid 19th cent.: from an Aboriginal word， perhaps Kamilaroi burigal.