Corn/kɔːrn/ Definition 1 of 4Pro Tip 1/3Food Staple Corn is a staple food around the world and can be found in many dishes. She made a rich corn chowder. Pro Tip 2/3Cultural Symbol In many cultures, especially Native American, corn is a symbol of life and fertility. The festival featured a corn dance. Pro Tip 3/3Processing Forms Corn can be processed into various forms like kernels, flour, and oil. Corn oil is great for frying.