pistachio

noun

pis·​ta·​chio pə-ˈsta-sh(ē-ˌ)ō  -ˈstä- 

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

The Bottom Line Both almonds and pistachios are nutrient-dense nuts that support weight management, digestion, and overall health. —Jillian Kubala, Health, 30 Oct. 2025

Cook the beef until brown, stirring occasionally to break up the meat into pistachio-sized bites. —Karla Walsh, Better Homes & Gardens, 30 Oct. 2025

Preconfigured toppings include the Gold Standard (smoked salmon, cream cheese, capers, lemon), the Summer Girl (burrata, grated tomato) and the Brusco (Calabrian cream cheese, pistachio mortadella, honey). —Kate Bradshaw, Mercury News, 29 Oct. 2025

The viral treat is made with chocolate, creamy pistachio and tahini filling with crunchy knafeh. —Helena Wegner, Miami Herald, 29 Oct. 2025

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

Rhymes for pistachio

• afterglow
• akimbo
• albino
• aliquot
• allegro
• amigo
• apropos
• audio
• bungalow
• calico
• calypso
• cameo

Kids Definition

pistachio

noun

pis·​ta·​chio pə-ˈstash-(ē-ˌ)ō  -ˈstäsh- 

plural pistachios

: a small Asian tree that is related to the sumacs and has a fruit containing a greenish edible seed

also : its seed