- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
closed circuit
-
arrogance
-
tricentenary
-
ravaged
-
acinos
-
mandelshtam
-
flinch
-
stoup
-
salary
-
9th
- Hide translation
acid dye
acid dye /ˈæsɪd daɪ/
noun
-
Dye in which the chromophore is part of a negative ion
(
acid dye
)
dye in which the chromophore is part of a negative ion