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macadamia

American  
[mak-uh-day-mee-uh] / ˌmæk əˈdeɪ mi ə /

noun

  1. any Australian tree of the genus Macadamia, especially M. ternifolia, having whorled leaves and elongated clusters of pink flowers.

  2. Also called macadamia nut. the edible, hard-shelled seed of this tree.


macadamia British  
/ ˌmækəˈdeɪmɪə /

noun

  1. any tree of the Australian proteaceous genus Macadamia , esp M. ternifolia, having clusters of small white flowers and edible nutlike seeds

  2. the seed of this tree

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of macadamia

1900–05; < New Latin, named after John Macadam (died 1865), Australian chemist; see -ia

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Among them was Lielie, the name she uses publicly, who moved with her family to Texas from South Africa, where they had lived on her stepfather's farm, growing macadamia nuts and bananas.

From BBC ● Sep. 25, 2026

A New York Wheels is a macadamia almond milk iced latte to go — “wheels” is the lingo the baristas there use for “to go.”

From Los Angeles Times ● Sep. 18, 2026

"Bees sustain native ecosystems and play a crucial role in agricultural crop production -- tropical native bees are vital pollinators for crops like macadamia nuts, avocados, mangos, and lychees."

From Science Daily ● Jun. 18, 2026

He pointed to coffee, tea, macadamia nuts and avocados as agricultural products that could benefit under the new policy.

From The Wall Street Journal ● May 23, 2026

And as a reward for my first major acting role, I have a whole plate of chocolate-chip macadamia nut cookies to myself.

From "Things Not Seen" by Andrew Clements

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