Definitions:

1. A round, white nut that grows on an Australian tropical tree. NOUN
   • Hawaii and Australia are the two biggest producers of the highly priced macadamia nuts.
2. Australian tree with slender, glossy evergreen leaves that produces globular edible nuts. NOUN
   • Here in San Francisco, in the botanical garden, are macadamia trees from Australia.

Synonyms:

• bush nut
• hawaii nut
• maroochi nut
• Queensland nut