propeller Hear it!

propeller Definition

pro·pel·ler (prə pel′ər, prō-)

noun

a person or thing that propels; specif., a device (in full screw propeller) on a ship or aircraft, consisting typically of two or more blades twisted to describe a helical path as they rotate with the hub in which they are mounted, and serving to propel the craft by the backward thrust of air or water

propeller Synonyms

propeller

n.

Types of propellers include: screw, Archimedean, fishtail, variable-pitch, feathering, marine, airplane, twin, two-bladed, three-bladed, four-bladed, weedless, pusher, pulling; propeller-wheel.

propeller Usage Examples

Converse of object

  • foul: Often the tow cable parted, fouled the propeller or the charge would prematurely explode!
  • rotate: Two boats were lowered which were slashed to pieces by the still rotating propellers killing 21 of the 34 occupants which included medical staff.

Adjective modifier

  • four-bladed: It has always been called a " wheel " but is actually a four-bladed propeller within a circular frame.
  • bladed: New wing, 4 bladed propeller, streamlined cockpit, modified Merlin II engine using special fuel.
  • three-bladed: Beneath the disk is a cage-like compartment and a system of three-bladed propellers that spins parallel to the plane of the disk.
  • starboard: One of the torpedoes did considerable damage to the battleship by damaging her starboard propeller, wrecking her steering gear and jamming her rudders.
  • composite: QinetiQ completed sea trials of a new 2.9 meter diameter composite propeller in Falmouth Bay during July 2003.
  • spare: The stern section has an iron wheel shaft and a large spare propeller, which has unfortunately collapsed.

Modifies a noun

  • shaft: There's a massive propeller shaft which you can follow all the way to the remains of the engine.
  • blade: Changes in aircraft speed are achieved by changing the pitch of the propeller blades.
  • hitch: Pump cash into propeller trailer hitch cover which lowered claims fuel pump quot buying a home.
  • turbine: A set of low head propeller turbines for converting the hydraulic head in the reservoir into electricity.
  • hub: Firstly, did the propeller hub indicate a cannon fitted in the engine that fired through the boss?
  • plane: The Prime Minister of New Zealand had to have two stops - they still use propeller planes from New Zealand.

Noun used with modifier

  • constant-speed: Explain the purpose of variable pitch and constant-speed propellers.
  • screw: The diameter of the screw propeller is two feet six inches with a four foot pitch.
  • airplane: During the World War II, the company set up a factory to produce airplane propellers.
  • bronze: The main feature is the stern section with a bronze propeller, which is still in place.
  • blade: This is due to the fact that 4 blade propeller has slightly more drag in the water.
  • pitch: Incidentally we have decided against a variable pitch propeller.