- macadamia, macadamia tree - any tree of the genus Macadamia
--1 is a kind of nut tree
--1 is a member of genus Macadamia
--1 has particulars:Macadamia integrifolia; macadamia nut, macadamia nut tree, Macadamia ternifolia; Queensland nut, Macadamia tetraphylla