Pea/piː/ Definition 1 of 3Pro Tip 1/3Countable Noun Pea is a countable noun; we say 'three peas', not 'three pea'. She counted out twenty peas for the recipe. Pro Tip 2/3Quantifying Words Use words like 'handful' or 'cup' to describe a quantity of peas. He added a cup of peas to the stew. Pro Tip 3/3Pea Varieties There are different types of peas, like 'snap peas' or 'snow peas' that have unique tastes. Snap peas are sweeter and can be eaten whole.