1. A contrivance for propelling steamboats by the action of a screw placed in the stern.

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

• propler,
• propller,
• properley,
• propells,
• proppelled,
• prapellers,
• propellar,
• propeled,
• propell,
• propeler,
• propelly,
• proppeler,
• profiller,
• properler,
• propella,
• proppeller,
• propellerr,
• propuller,
• propelles,
• propelor

• propelling,
• propellant,
• propellent,
• propulsive,
• propellor,
• propyl,
• propylene,
• prophyll,
• propel.

The adjective form of the word "propeller" is "propeller-driven".

The plural of the "propeller" can be the "propellers".

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