zucchini
Americannoun
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a variety of summer squash that is shaped like a cucumber and that has a smooth, dark-green skin.
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the plant bearing this fruit.
noun
Usage
This vegetable (actually an immature fruit), borrowed from Italy along with its name, has, in its native Italian language, both a feminine form ( zucchina, with the plural zucchine ) and a masculine form ( zucchino, with the plural zucchini ). It is the latter plural that has made it into English. And as with other Italian foods that enrich our vocabulary along with our diets, we have imported a plural form—only to treat it as a singular noun. Spaghetti, ravioli, tortellini, and fettuccini grace not only our dinner tables but our dictionaries, which show that English speakers normally treat these terms as mass (that is, uncountable) nouns rather than as plurals. We say, “This spaghetti is delicious” or “I'd like some fettuccini,” since we are not referring to individual pieces but to a cooked or cookable dish of pasta. Jokingly, we occasionally acknowledge Italian grammar, as by claiming to pick up one thin “spaghetto” or a puffy “raviolo.” Zucchini, however, is different. Because of the vegetable's size, it is a count noun when whole; you can bring home six zucchini or zucchinis from the supermarket. But when it is sliced, cooked, and served, you once again have a dish of food that is talked about as a mass noun. And in that form, some zucchini is absolutely delicious.
Other Word Forms
Etymology
Origin of zucchini
1925–30, < Italian, plural of zucchino, equivalent to zucc ( a ) gourd ( see zucchetto) + -ino diminutive suffix
Explanation
Zucchini is a long, green squash, a vegetable that's especially common in backyard gardens during the summer months. In England, it's more common to call zucchinis "courgettes." Officially, zucchini (like all squash) is considered a fruit, a large berry that grows as part of a flower. However, cooks generally treat it as a vegetable, preparing it in savory recipes ranging from baked zucchini with cheese and tomato sauce to pasta-like zucchini "noodles" to sauteed zucchini with butter and garlic. You can also shred zucchini and bake it into sweet breads and cakes. The word comes from the Italian zucca, "gourd or squash."
Vocabulary lists containing zucchini
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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.
More recently, Lake, who grows vegetables such as asparagus, tomatoes and zucchini, as well as pastured meat, has been using software and an app from a company called Tend.
From BBC • Jan. 19, 2026
“It would be chicken and zucchini or squash,” said former IUP punter Brett Ullman.
From The Wall Street Journal • Jan. 15, 2026
Pumpkins, squash, zucchini, and other members of the gourd family have a surprising trait: they can take up pollutants from the soil and store them in their edible parts.
From Science Daily • Oct. 30, 2025
Fabricant pointed to the influx of zucchini-themed cookbooks released at the time, saying, “We are now as deluged with zucchini cookbooks as we are with zucchini.”
From Salon • Jun. 14, 2025
So I had followed along behind them while they pointed out each little plant, telling me how the pole beans were gonna climb up the twine and the zucchini would have giant yellow flowers.
From "Wish" by Barbara O'Connor
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.