- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
pronoun
-
rains
-
acylglycerol
-
inhalant
-
excluding
-
myself
-
itv
-
accipiter cooperii
-
acumen
-
masculine
- 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