- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
mandola
-
acacia xanthophloea
-
operating room
-
volley
-
anisotremus surinamensis
-
steamer
-
maritime
-
aloof
-
deduce
-
secure
- 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