The term BALLGAME BEVERAGE can be solved by the crossword solutions BEER, which is a four-letter word. BEER is an alcoholic beverage made from fermented grains such as barley, wheat, and rye. It is one of the world's oldest and most widely consumed alcoholic drinks, and is the third most popular drink overall after water and tea. BEER is often served at sporting events and is a popular choice for those watching or playing ballgames.