bluing
1. [ noun ] (color) used to whiten laundry or hair or give it a bluish tinge
Synonyms: blue blueing
Related terms: dye
2. [ noun ] (chemistry,color) a process that makes something blue (or bluish)
Synonyms: blueing
Related terms: chemical_process blue
Similar spelling:   blueing
  blowing
  bluewing
  blinking
  blink
  blinks