BLUING
Meaning of BLUING in English
/blooh"ing/ , n. Chem.
a substance, as indigo, used to whiten clothes or give them a bluish tinge.
Also, blueing .
[ 1660-70; BLUE + -ING 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012