Indian corn is a term used to describe one of the oldest and most historic crops found in the Americas. However, there are several other synonyms for this beloved crop. Some other terms used include Maize, which is actually the plant's scientific name. Other synonyms include sweet corn, flint corn, and dent corn. Sweet corn is a variety that's known for its sweet taste and is often eaten fresh. Flint corn has a hard, dense kernel and is often used for popcorn or for milling into cornmeal. Dent corn is most commonly used for animal feed, but it can also be made into cornmeal. Regardless of what you call it, Indian corn remains a staple crop with a rich history that continues to be an important food source today.