- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
plunges
-
space-reflection symmetry
-
ad nauseam
-
yup
-
activating
-
olé
-
acromicria
-
blackguard
-
actinotherapy
-
ad agency
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity