Cheerios Grain is a popular breakfast cereal made from OATS, OAT bran, and other grains. The crossword solutions for the term Cheerios Grain are OAT (3 letters), OATEN (5 letters), OATS (4 letters), BEE (3 letters), OATY (4 letters), and OATIER (6 letters). OAT is an abbreviation for OATS, which is the main ingredient in Cheerios Grain. OATEN and OATS are variations of OATS, while OATY and OATIER refer to the texture of the cereal. BEE is an acronym for bran, which is another grain used in Cheerios Grain.