: a variable annual Eurasian vine (Lathyrus oleraceus) of the legume family that is cultivated especially for its rounded smooth or wrinkled edible protein-rich seeds
b
: the seed of the pea
c
peas also pease plural: the immature pods of the pea with their included seeds
2
: any of various leguminous plants related to or resembling the pea—usually used in combination or with a qualifying term
chickpea
black-eyed pea
also: the seed of such a plant
3
: something resembling a pea (as in size or shape)
Illustration of pea
pea 1a
Examples of pea in a Sentence
We're growing tomatoes and peas in our garden this year.
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The weather service also reported pea-sized hail in areas of Berkeley, Walnut Creek, Lafayette and Morgan Hill, as well as in areas of Monterey County.—Rick Hurd, Mercury News, 17 Feb. 2026 Gravels, like pea gravel, are considered to be the cheapest garden path materials.—Tessa Cooper, The Spruce, 17 Feb. 2026 Beans and peas fix nitrogen in the soil, corn and sunflowers provide shade and a natural trellis, and radishes serve as a trap for pests.—Brandee Gruener, Southern Living, 16 Feb. 2026 Artichokes, sweet potatoes, and green peas top the list for the vegetables with the highest fiber per serving.—Sarah Bradley, Health, 16 Feb. 2026 See All Example Sentences for pea
Word History
Etymology
back-formation from Middle English pease (taken as a plural), from Old English pise, from Latin pisa, plural of pisum, from Greek pison