Pod vegetables are edible seeds or fruits that grow in a pod. OKRA, also known as lady's fingers, is a pod vegetable with four letters. It is a green, fibrous vegetable that is popular in many cuisines, especially in the Southern United States. Peas are another pod vegetable with three letters. They are small, round, and green and are often eaten fresh or frozen. Peas are a popular ingredient in many dishes, such as soups, stews, and salads.