- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
enchanting
-
acanthus
-
tamper
-
chrysalis
-
truce
-
marvellously
-
get stuck
-
interwind
-
go west
-
faggot stitch
- 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