- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
visionary
-
flush
-
sorrows
-
calendar
-
culprits
-
equanimity
-
descend
-
gloucester
-
mephitis
-
gonococcus
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity