- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
mil
-
conceptualisation
-
gubbins
-
lever
-
kidnap
-
bring forth
-
proliferation
-
folk singer
-
thermal emission
-
go back on
- 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