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Definition of bluing
bluing
/ˈbluː.ɪŋ/
(UK: blueing)
blu · ing
Plural:bluings
•Adjective:blue
bluing Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
Syllables
2
bluing Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A blue powder or liquid added to rinse water during laundering to counteract the natural yellowing of white fabrics and make them appear brighter.
Example
"A few drops of laundry bluing in the final rinse kept the vintage cotton linens looking crisp and bright white."
2
A passivating process in metallurgy in which steel is partially protected against rust by creating a thin, bluish-black oxide coating on its surface, or the coating itself.
Example
"The gunsmith carefully applied a fresh coat of bluing to protect the antique rifle barrel from corrosion."
Synonyms
View all synonyms for bluing• Rhymes for bluing
Cite this Entry
Wordmom. (2026). Definition of Bluing. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/bluing