- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
active immunity
-
active transport
-
active site
-
actionable
-
actinium
-
actinomorphous
-
ad valorem
-
workmanship
-
gardener
-
action movie
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity