Macadamia

from WordNet (r) 3.0 (2006)

macadamia
    n 1: any tree of the genus Macadamia [syn: {macadamia},
         {macadamia tree}]

from The Collaborative International Dictionary of English v.0.48

macadamia \macadamia\ n.
   1. any tree of the genus {Macadamia}, especially {Macadamia
      ternifolia}.

   Syn: macadamia tree.
        [WordNet 1.5]

   2. A {macadamia nut}.
      [PJC]