PEA

[noun] [C] - a round green seed, several of which grow in a pod, eaten as a vegetable, or the plant which the pods grow onfrozen/dried peaspea soupSee pictures: Beans, Preparing food, VegetablesA person who is pea-brained, or a pea-brain, appears to be extremely stupid.Pea green is a bright yellowish green colour.(UK dated informal) A pea-souper (US and ANZ pea soup) is a very dense fog which looks slightly yellow.