- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
persephone
-
mortar
-
elevator
-
bellows
-
degenerative joint disease
-
biscuit
-
wintriness
-
belt down
-
achilles
-
arrays
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity