Answer: propeller

AnswerCrossword Clue
PROPELLERAir spinner
PROPELLERBeanie spinner
PROPELLEROne of a B-29's quartet
PROPELLERGondolier's pole, e.g.
PROPELLERBeanie topper
PROPELLERAirplane part.
PROPELLERThrust of the pre-jet age.
PROPELLERPart of a launch.
PROPELLERSubmarine's mover
PROPELLEROutboard-motor part
PROPELLERThrust producer
PROPELLERBoat mover
PROPELLERShip mover
propellersomeone who, or something which, propels also PROPELLOR
propellerA mechanical device for propelling a boat or aircraft, consisting of a revolving shaft with two or more broad, angled blades attached to it