- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
ingest
-
adactylous
-
activated carbon
-
aisle
-
adactylism
-
ad infinitum
-
poverty
-
pour down
-
activation
-
actioner
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity