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.
The British company Lumie, which specializes in modern-looking light-therapy lamps, recently launched the Lumie Dash ($225), a compact, ten-thousand-lux model that comes in friendly colors like terra-cotta and pistachio. Hilton Als, New Yorker, 7 Nov. 2025 Snag them in the playful pistachio green shade while sizes are available from XS to XL, or score them in blue or pink with a far more limited size selection. Merrell Readman, Travel + Leisure, 6 Nov. 2025 Paul loves their flake, Prue loves the balance of coffee and chocolate in one variety, and Paul loves the raspberry, pistachio, and white chocolate (barf) ones. Brian Moylan, Vulture, 31 Oct. 2025 Studies show that eating both almonds and pistachios can improve gut health by increasing levels of beneficial bacteria, such as Lactobacillus and Bifidobacterium species, and by supporting a healthier microbiome. Jillian Kubala, Health, 30 Oct. 2025 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 9 Nov. 2025.

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

More from Merriam-Webster on pistachio

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