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ALDEHYDE

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al⋅de⋅hyde

[al-duh-hahyd]
–noun Chemistry.
any of a class of organic compounds containing the group −CHO, which yields acids when oxidized and alcohols when reduced.

Origin:
1840–50; < NL al(cohol) dehyd(rogenātum) dehydrogenated alcohol


al⋅de⋅hy⋅dic, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To ALDEHYDE
ac·et·al·de·hyde   (ās'ĭ-tāl'də-hīd')   
n.  A colorless, flammable liquid, C2H4O, used to manufacture acetic acid, perfumes, and drugs. Also called aldehyde.
al·de·hyde   (āl'də-hīd')   
n.  
  1. Any of a class of highly reactive organic chemical compounds obtained by oxidation of primary alcohols, characterized by the common group CHO, and used in the manufacture of resins, dyes, and organic acids.

  2. See acetaldehyde.


[German Aldehyd, from New Latin al. dehyd., abbr. for alcohol dehydrogenātum, dehydrogenized alcohol.]
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: al·de·hyde
Pronunciation: 'al-d&-"hId
Function: noun
: ACETALDEHYDE; broadly : any of various highly reactive compounds typified by acetaldehyde and characterized by the group CHO —al·de·hy·dic /"al-d&-'hId-ik/ adjective
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

aldehyde al·de·hyde (āl'də-hīd')
n.

  1. Any of a class of reactive organic chemical compounds obtained by oxidation of primary alcohols, characterized by the common group CHO, and used in the manufacture of resins, dyes, and organic acids.

  2. See acetaldehyde.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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