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HYDROCOLLOID

 - 4 dictionary results

hy⋅dro⋅col⋅loid

[hahy-druh-kol-oid]
–noun
a substance that forms a colloid when combined with water.

Origin:
1925–30; hydro- 1 + colloid


hy⋅dro⋅col⋅loi⋅dal [hahy-droh-kuh-loid-l] , adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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hy·dro·col·loid   (hī'drə-kŏl'oid')   
n.  A substance that forms a gel with water.
hy'dro·col·loid'al (-kə-loid'l) adj.
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: hy·dro·col·loid
Pronunciation: -'käl-"oid
Function: noun
: any of several substances that yield gels with water (asalginic acid salts, agar, carrageenan, and related polysaccharide gums) and that are used especially as protective colloids and as impression materials in dentistry —hy·dro·col·loi·dal /-k&-'loid-&l, -kä-/ adjective
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

hydrocolloid hy·dro·col·loid (hī'drə-kŏl'oid')
n.

  1. A substance that forms a gel with water.

  2. Such a substance used to take dental impressions, especially one derived from marine kelp.

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