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stabilizer

 - 4 dictionary results

sta⋅bi⋅liz⋅er

[stey-buh-lahy-zer]
–noun
1. a person or thing that stabilizes.
2. Aeronautics. a device for stabilizing an aircraft, as the fixed, horizontal tail surface on an airplane. Compare horizontal stabilizer, vertical stabilizer.
3. Nautical.
a. a mechanical device for counteracting the roll of a vessel, consisting of a pair of retractable fins so pivoted as to oppose a downward force with an upward one, and vice versa.
b. a gyrostabilizer.
4. any of various substances added to foods, chemical compounds, etc., to prevent deterioration, the breaking down of an emulsion, or the loss of desirable properties.
5. any compound that, when included with an explosive, decreases the ability of the latter to decompose spontaneously.
6. a substance, as beeswax or aluminum stearate, added to a fast-drying oil paint to improve the dispersion of pigment.
7. a comparatively large shock absorber for motor vehicles.
8. Military.
a. any of various devices or systems that keep a gun mounted on a moving ship, tank, or plane automatically aimed at its target.
b. any of various mechanical devices, such as fins, or electronic systems that keep a shell, bomb, rocket, etc., aligned with its target.
9. Navy. any of various devices or systems used to keep a submarine or a torpedo at the proper depth or in the proper position.

Origin:
1905–10; stabilize + -er 1

gy⋅ro⋅sta⋅bi⋅liz⋅er

[jahy-ruh-stey-buh-lahy-zer]
–noun
a device for stabilizing a seagoing vessel by counteracting its rolling motion from side to side, consisting essentially of a rotating gyroscope weighing about 1 percent of the displacement of the vessel.
Also called gyroscopic stabilizer, stabilizer.


Origin:
1920–25; gyro(scope) + stabilizer
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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sta·bi·liz·er   (stā'bə-lī'zər)   
n.  
  1. One that makes or keeps something stable: "The New Deal equipped the economy with built-in stabilizers" (Arthur M. Schlesinger, Jr.)

  2. A device, such as a gyroscopically controlled fin, that prevents excessive rolling of a ship in heavy seas.

  3. An airfoil that stabilizes an aircraft or missile in flight.

  4. Chemistry A substance that renders or maintains a solution, mixture, suspension, or state resistant to chemical change.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: sta·bi·liz·er
Variant: also British sta·bi·lis·er /'stA-b&-"lI-z&r/
Function: noun
: one that stabilizes something; especially : a substance added to another substance or to a system (as an emulsion) to prevent or retard an unwanted alteration of physicalstate
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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