- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
sung
-
adalia bipunctata
-
alligators
-
actinometrical
-
persecution
-
actinism
-
send in
-
cloche
-
manganese bronze
-
activase
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity