- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
buffel grass
-
ladder
-
intercept
-
abortionist
-
tempestuous
-
hippocrepis
-
mandarin orange tree
-
whom
-
air
-
arrogance
- 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