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whitener

[hwahyt-n-er, wahyt-] /ˈʰwaɪt n ər, ˈwaɪt-/
noun
1.
a preparation for making something white, as a bleach, dye, or polish:
a bottle of shoe whitener.
2.
a person or thing that whitens.
3.
a person who applies whitener, as in a manufacturing process.
Origin
1605-1615
1605-15; whiten + -er1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for whitener
  • And as with any at-home whitener, users run the risk of damaging tooth enamel and gum tissue.
British Dictionary definitions for whitener

whitener

/ˈwaɪtə/
noun
1.
a substance that makes something white or whiter
2.
a powdered substitute for milk or cream, used in coffee or tea
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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14
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