- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
attend
-
pulchritude
-
tomato
-
well
-
actinon
-
descurainia pinnata
-
central africa
-
adactylous
-
action group
-
actinomycotic
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity