Audio (US) (file)
- Hyphenation: base‧ball
- (uncountable) A sport where you try to hit a ball so that you can run to four bases, causing a run. The team with the most runs after nine or more innings wins.
- The New York Yankees are a baseball team.
- (countable) A ball used in the sport of baseball.
- The pitcher threw the baseball as hard as he could.