1. A glass or drinking cup.

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

• rumed,
• roumer,
• remmber,
• rummor,
• summeer,
• ramber,
• remder,
• tremmer,
• suumer,
• numer,
• suummer,
• nummer,
• ruomer,
• rumer,
• dummey,
• hummar,
• rummers,
• rumar,
• drumer,
• rumers

• Rimmer,
• rumore,
• runner,
• rammer,
• rumery,
• rumor,
• rumohra,
• rumour,
• ruiner.

The plural of the "rummer" can be the "rummers".

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