- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
drizzling
-
striation
-
postgraduate
-
activate
-
unremarkable
-
splint
-
epidemiology
-
anciently
-
matzah
-
active subwoofer
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity