1. to bob up and down.
2. to lose one's grip on (a ball, for example) momentarily.
3. A mistake or blunder.

1. A furry ball attached on top of a hat
2. Elasticated band used for securing hair (for instance in a ponytail)
3. A pill (ball formed on surface of fabric, as on laundered clothes).
4. to bob up and down.
5. to make a mistake in.
6. to roll slowly

1. to bob up and down; move with continual bobbing.
2. in golf, to run unevenly on a green: said of a ball.
3. the movement of agitated water.

1. the momentary juggling of a batted or thrown baseball
2. make a mess of, destroy or ruin