bluing
— Noun
– English
~ used to whiten laundry or hair or give it a bluish tinge
bluing
— Noun
– English
~ a process that makes something blue (or bluish)
bluish black
— Adjective
– English
~ of black tinged with blue
bluish
— Adjective
– English
~ of the color intermediate between green and violet; having a color similar to that of a clear unclouded sky; "October's bright blue weather"- Helen Hunt Jackson; "a blue flame"; "blue haze of tobacco smoke"