billiard

adjective

1. of or relating to billiards

- a billiard ball

- a billiard cue

- a billiard table

noun

1. A shot in billiards or snooker in which the cue ball strikes two other balls; a carom.

2. (attributive) Pertaining to the game of billiards.

- a billiard table; a billiard ball

numeral

1. (cardinal, Britain, rare) 1015, a thousand billions (long scale) or a million milliards.