propulsor

Etymology
From the participle stem of.

Noun

 * 1)  A propellor enclosed in a short cylinder, that can typically be swivelled to change the angle of thrust.

Noun

 * 1) propeller mechanical device used to propel

Etymology
.

Noun

 * 1) propeller

Adjective

 * 1) propulsive

Noun

 * 1) propulsion
 * 2) propellant
 * 3) propeller
 * 4) thruster

Noun

 * 1) promoter
 * 2) champion