- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
active transport
-
actinomorphous
-
person
-
preventable
-
active matrix screen
-
action stations
-
vacancies
-
action-packed
-
absurdist humour
-
ad infinitum
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity