- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
citrullus vulgaris
-
fringe benefit
-
about turn
-
split
-
acetonic
-
anguilla
-
absenteeism
-
toad
-
blackguard
-
comedienne
- 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