- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
stimulus
-
acorn squash
-
cloakmaker
-
order anura
-
basque
-
content
-
phrasal verbs
-
draft board
-
eyebrows
-
success
- 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