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ethylene glycol

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ethylene glycol

–noun Chemistry.
glycol (def. 1).

Origin:
1900–05

gly⋅col

[glahy-kawl, -kol]
–noun
1. Also called ethylene glycol, ethylene alcohol. a colorless, sweet liquid, C2H6O2, used chiefly as an automobile antifreeze and as a solvent.
2. Also called diol. any of a group of alcohols containing two hydroxyl groups.

Origin:
1855–60; glyc(erin) + (alcoh)ol
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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ethylene glycol  
n.  A colorless syrupy alcohol, HOCH2CH2OH, used as an antifreeze in cooling and heating systems.
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: ethylene glycol
Function: noun
: a thick liquid alcohol C2H6O2 used especially as an antifreeze

Main Entry: gly·col
Pronunciation: 'glI-"kol, -"kOl
Function: noun
: ETHYLENEGLYCOL; broadly : a related alcohol containing two hydroxyl groups
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

ethylene glycol n.
A colorless syrupy alcohol used as an antifreeze in cooling and heating systems.

glycol gly·col (glī'kôl', -kōl')
n.

  1. Any of various alcohols containing two hydroxyl groups.

  2. Ethylene glycol.

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
ethylene glycol   (glī'kôl')  Pronunciation Key 
A poisonous, syrupy, colorless alcohol used as an antifreeze in heating and cooling systems that use water. Ethylene glycol is chemically like ethanol but has two hydroxyl (OH) groups instead of one. Also called glycol. Chemical formula: C2H6O2.
glycol   (glī'kôl', -kōl')  Pronunciation Key 
  1. See ethylene glycol.

  2. Any of various alcohols containing two hydroxyl groups (OH).


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