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blueing

British  
/ ˈbluːɪŋ /

noun

  1. a blue material, such as indigo, used in laundering to counteract yellowing

  2. the formation of a film of blue oxide on a steel surface

"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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Wash blue, or blueing, is a laundry product with iron powder and just a hint of blue dye.

From Salon • Mar. 17, 2021

The Glen Alden Coal Co. of Buffalo and Rochester, N. Y., has made the last wash a blueing process.

From Time Magazine Archive

This circumstance has led Sociologists Peter and Brigitte Berger to suggest that if what Charles Reich calls "the greening of America" goes on apace, it may shade into a "blueing of America."

From Time Magazine Archive

"Ever known a case of a chap who's on the point of going under, blueing the last of his cash on one big dinner?"

From Men of Affairs by Pertwee, Roland

This is the result of the use of blueing and soap, where the clothes have been imperfectly rinsed.

From Public School Domestic Science by Hoodless, Adelaide