The term POD TREE is a combination of two words, CAROB and TREE. CAROB is a five-letter word that refers to a type of tree or shrub native to the Mediterranean region. The CAROB tree produces edible pods that are rich in carbohydrates, proteins, and minerals. The pods are often used as a substitute for chocolate in baking and confectionery. The word TREE refers to a large, woody plant with a single trunk and branches that grow from it. Trees provide shade, shelter, and food for many species of animals and plants. Together, the term POD TREE refers to a CAROB tree, which produces edible pods.