- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
aggravated
-
piggyback plant
-
disenchantment
-
agritourism
-
vegetales
-
accommodate
-
chums
-
acherontic
-
unpaid
-
gdp
- 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