ball
1 (bôl)
[Middle English bal, probably from Old English* beall.]
noun
- A spherical object or entity: a steel ball.
- A spherical or almost spherical body: a ball of flame.
- Sports
- Any of various rounded, movable objects used in various athletic activities and games.
- Such an object moving, thrown, hit, or kicked in a particular manner: a low ball; a fair ball.
- A game, especially baseball or basketball, played with such an object.
- A pitched baseball that does not pass through the strike zone and is not swung at by the batter.
- A solid spherical or pointed projectile, such as one shot from a cannon.
- Projectiles of this kind considered as a group.
- A rounded part or protuberance, especially of the body: the ball of the foot.
- Vulgar Slang
- The testicles.
- Courage, especially when reckless.
- Great presumptuousness.
verb: balled, ball·ing, balls.
transitive verb
- To form into a ball.
- Vulgar Slang To have sexual intercourse with.
intransitive verb
- To become formed into a ball.
- Vulgar Slang To have sexual intercourse.
phrasal verbs
- ball up
- To confuse; bungle.
idioms
- on the ball
- Alert, competent, or efficient: a teacher who is really on the ball. Relating to qualities, such as competence, skill, or knowledge, that are necessary for success: a manager who has a lot on the ball; a student who has nothing on the ball.