Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun One that hardens, especially a substance added to varnish or paint to give it a harder surface or finish.
from The Century Dictionary.
- noun One who or that which makes hard or more firm and compact; specifically, one who brings cutting instruments or tools up to the required temper; a temperer.
- noun In photography, a chemical, such as alum, which is added to the fixing-bath in the making of gelatin negatives. It prevents the dissolving of the film in warm weather.
from the GNU version of the Collaborative International Dictionary of English.
- noun One who, or that which, hardens; specif., one who tempers tools.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun One who, or that which,
hardens . - noun A
chemical substance added to something in order toharden it; used especially withpaints ,varnishes andresins .
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
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Examples
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Bondo is a sort of goop, mixed from polyester resin and a hardener, that is used to fill in dents and dings in battered race cars.
The Seattle Times 2010
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He acknowledged that there are times when he uses a performance-enhancing substance: nail hardener.
For Dickey, It's All in the Fingernails Scott Cacciola 2011
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It comes in two tubes, one with steel dust and then a hardener.
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The closure is first induced by a change in the electrical charge across the membrane, and then by a release of a chemical hardener that cross-links the gelatinous outer membrane coating.
Assessing Causality 2008
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I use Stearic Acid as a hardener in almost every candle I make - even if it's just 3-5%, it seems to help.
Weight Versus Volume Anne-Marie 2008
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It comes in two tubes, one with steel dust and then a hardener.
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The haul truck driver furloughed with 600 fellow Steelworkers Feb. 13 from Freeport McMoRan's Chino mine in New Mexico, where they extracted copper and molybdenum, a steel hardener, offers this story:
Leo W. Gerard: Build More Autos Overseas: Marginalize More U.S. Families 2009
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Many experiments have shown that BPA, a synthetic estrogen as well as a plastics hardener, disrupts the endocrine system and causes a growing list of chronic, often permanent disorders in lab animals.
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It comes with a hardener that must be mixed with the resin and applied within a few hours.
Page 2 2007
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A couple weeks ago I asked a phebotomist, He said it is used in biological systems as a hardener, in teeth of course, and in certain whale's sonar mellons.
Prolagus commented on the word hardener
I SWEAR.
June 21, 2008
reesetee commented on the word hardener
Get outta town!
June 21, 2008
dontcry commented on the word hardener
Do you have softener as well?
June 21, 2008
Prolagus commented on the word hardener
Nope, but I have a thickener... Is it socially acceptable?
June 21, 2008
reesetee commented on the word hardener
Yikes! *looking away*
June 21, 2008
dontcry commented on the word hardener
Hmmmm. These products are for your head collection, no?
June 21, 2008
Prolagus commented on the word hardener
Yes, they are mostly for it.
June 21, 2008
Prolagus commented on the word hardener
Now on the wordie flickr group.
June 21, 2008