- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
come up to
-
persian
-
belt
-
abandoned infant
-
solace
-
goal-kick
-
acknowledgment
-
tempestuous
-
acclimatize
-
directly
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity