pistachio

noun

pis·​ta·​chio pə-ˈsta-sh(ē-ˌ)ō How to pronounce pistachio (audio) -ˈstä- How to pronounce pistachio (audio)
plural pistachios
: a small Asian tree (Pistacia vera) of the cashew family whose drupaceous fruit contains a greenish edible seed
also : its seed

Examples of pistachio in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Also available starting Monday are new menu items, including Chocolate Pistachio Loaf and a Dubai Chocolate Bite, a chocolate shortbread crust tart filled with pistachio cream and topped with a chocolate drizzle and pistachio crumbles. Mike Snider, AZCentral.com, 9 Feb. 2026 Among his top contributors were the utility company Sempra Energy, which gave $11,800 last year, a group representing pistachio growers, which gave $10,900, and the utility company Pacific Gas & Electric, which gave $9,000. Kate Wolffe, Sacbee.com, 8 Feb. 2026 Key Takeaways Hazelnuts provide more heart-healthy fats than pistachios. Mark Gurarie, Verywell Health, 6 Feb. 2026 Two pastry chefs from Capri make desserts such as pistachio profiteroles and chocolate caprese. Rebecca Kleinman, Footwear News, 6 Feb. 2026 See All Example Sentences for pistachio

Word History

Etymology

Italian pistacchio, from Latin pistacium pistachio nut, from Greek pistakion, from pistakē pistachio tree, of Iranian origin; akin to Persian pistah pistachio tree

First Known Use

1598, in the meaning defined above

Time Traveler
The first known use of pistachio was in 1598

Browse Nearby Words

Cite this Entry

“Pistachio.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pistachio. Accessed 15 Feb. 2026.

Kids Definition

pistachio

noun
plural pistachios
: a small Asian tree that is related to the sumacs and has a fruit containing a greenish edible seed
also : its seed

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