ball

noun
  1. A spherical or nearly spherical object used in various games and sports. noun
    The children were playing with a ball in the park.
    He kicked the ball into the net to score a goal.
  2. A formal social gathering for dancing. noun
    She wore a beautiful gown to the ball.
    The annual charity ball was a grand event.
  3. A solid spherical or egg-shaped object, such as a ball of wool or a ball of dough. noun
    She rolled the dough into a ball before baking.
    He wound the yarn into a neat ball.
  4. To form something into a round shape. verb
    She balled up the piece of paper and threw it away.
    He balled the clay in his hands before shaping it.
  5. A slang term for having a good time or enjoying oneself. noun
    We had a ball at the amusement park.
    The kids are having a ball playing in the backyard.