1. A game played by two persons upon a board with box and dice.

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

• backgamon,
• vackgammon,
• nackgammon,
• hackgammon,
• gackgammon,
• bzckgammon,
• bsckgammon,
• bwckgammon,
• bqckgammon,
• baxkgammon,
• bavkgammon,
• bafkgammon,
• badkgammon,
• backgammom,
• bakgammon,
• backgammo,
• backgammonn,
• cacodammon,
• Cackodemonik,
• backgamen

• backman.

The adjective form of the word "backgammon" is "backgammonic".

The plural of the "backgammon" can be the "backgammons".

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