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addiction

 - 6 dictionary results

ad⋅dic⋅tion

[uh-dik-shuhn]
–noun
the state of being enslaved to a habit or practice or to something that is psychologically or physically habit-forming, as narcotics, to such an extent that its cessation causes severe trauma.

Origin:
1595–1605; < L addictiōn- (s. of addictiō) a giving over, surrender. See addict, -ion
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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ad·dic·tion   (ə-dĭk'shən)   
n.  
    1. Compulsive physiological and psychological need for a habit-forming substance: a drug used in the treatment of heroin addiction.

    2. An instance of this: a person with multiple chemical addictions.

    3. The condition of being habitually or compulsively occupied with or or involved in something.

    4. An instance of this: had an addiction for fast cars.

    1. The condition of being habitually or compulsively occupied with or or involved in something.

    2. An instance of this: had an addiction for fast cars.

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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Legal Dictionary

Main Entry: ad·dic·tion
Pronunciation: &-'dik-sh&n
Function: noun
: compulsive physiological need for a habit-forming drug (as heroin)
Merriam-Webster's Dictionary of Law, © 1996 Merriam-Webster, Inc.
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Medical Dictionary

Main Entry: ad·dic·tion
Pronunciation: &-'dik-sh&n
Function: noun
: compulsive physiological need for and use of a habit-formingsubstance (as heroin, nicotine, or alcohol) characterized by tolerance and by well-defined physiological symptoms upon withdrawal; broadly : persistent compulsive use of a substanceknown by the user to be physically, psychologically, or socially harmful —compare HABITUATION, SUBSTANCE ABUSE
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

addiction ad·dic·tion (ə-dĭk'shən)
n.
Habitual psychological and physiological dependence on a substance or practice beyond one's voluntary control.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
addiction   (ə-dĭk'shən)  Pronunciation Key 
  1. A physical or psychological need for a habit-forming substance, such as a drug or alcohol. In physical addiction, the body adapts to the substance being used and gradually requires increased amounts to reproduce the effects originally produced by smaller doses. See more at withdrawal.

  2. A habitual or compulsive involvement in an activity, such as gambling.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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