1. Pertaining to the game of billiards.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• billard,
• williard,
• biliard,
• bilbard,
• bilboard,
• billbord,
• billary,
• billbiard,
• billied,
• willlard,
• billiant,
• billian,
• hillard,
• belliband,
• billiary,
• billimbi,
• villiard,
• gilliard,
• bylliard,
• billyard

• billboard,
• billiards,
• billed,
• ballad,
• bullied.

The plural of the "billiard" can be the "billiards".

The singular of the "billiard" can be the "billiard".