- the round, edible seed of a widely cultivated plant, Pisum sativum, of the legume family.
- the plant itself.
- the green, somewhat inflated pod of this plant.
- any of various related or similar plants or their seed, as the chickpea.
- something resembling a pea, especially in being small and round.
- pertaining to, growing, containing, or cooked with peas: We cultivated some tomato vines and a pea patch.
- small or small and round (usually used in combination).
- pea coal.
- an annual climbing leguminous plant, Pisum sativum, with small white flowers and long green pods containing edible green seeds: cultivated in temperate regions
- the seed of this plant, eaten as a vegetable
- (as modifier)
- any of several other leguminous plants, such as the sweet pea, chickpea, and cowpea