1. A tubular instrument, usually of silver, to draw off the urine from the bladder.

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

• cahpter,
• catherer,
• cathter,
• cathider,
• cathitor,
• cathreter,
• cathteter,
• cachter,
• theter,
• catherter,
• catheder,
• cathered,
• cathiter,
• cathader,
• catherder,
• cathater,
• cathedar,
• cathetar,
• cathether,
• cathcer

• cathedral,
• cathedra,
• catheterize,
• catheterise.

The adjective form of the word "catheter" is "catheterizable".

The plural of the "catheter" can be the "catheters".

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