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sodium perborate

American  

noun

Chemistry.

  1. a white, crystalline, water-soluble solid, NaBO 2 ⋅3H 2 O or NaBO 3 ⋅4H 2 O, used chiefly as a bleaching agent and antiseptic.

sodium perborate British  

noun

  1. a white odourless crystalline compound used as an antiseptic and deodorant. Formula: NaBO 3 .4H 2 O

"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

Example Sentences

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To kill the trench mouth spirochete, doctors usually swab their patients' swollen gums with hydrogen peroxide, silver salts or arsphenamine, prescribe mouthwashes of sodium perborate.

From Time Magazine Archive

Lever will replace the enzymes in its Drive detergent with sodium perborate, a bleach.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.