- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
tangle
-
bash
-
insipid
-
academy of motion picture arts and sciences
-
character-at-a-time printer
-
irritable
-
repetitiousness
-
zygotene
-
smooch
-
soil
- 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