- one of the balls used in the game of billiards.
Origin of billiard ball
Examples from the Web for billiard ball
Historical Examples of billiard ball
The impulse of one billiard-ball is attended with motion in the second.
The billiard-ball, that strikes another, determines its movement by impelling.Creative Evolution
The hands should rebound from the chest like a billiard-ball from a cushion.Boating
W. B. Woodgate
Here is a real and living world, and you roll through it like a billiard-ball.Queed
Henry Sydnor Harrison
If I see a billiard-ball moving towards another, on a smooth table, I can easily conceive it to stop upon contact.