The term 'CORN VARIETIES' can be summarized by the crossword solution 'MAIZES', which is a 6-letter word. Maize, also known as corn, is a cereal grain that is native to the Americas and is one of the most widely grown crops in the world. It is used for food, feed, and fuel, and is also used to make many products such as corn syrup, cornstarch, and ethanol. There are many different varieties of maize, each with its own unique characteristics.