Baseball is a popular sport in the United States and many other countries. It requires a few pieces of equipment to play, including a BAT, a MITT, and a ball. The term BASEBALL NEED is composed of two words: BAT (3 letters) and MITT (4 letters). A BAT is a long, usually wooden or metal, stick used to hit the ball. A MITT is a glove worn by the fielder to catch the ball. Together, these two items are essential for playing baseball.