- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
actinomycetaceae
-
harbour
-
activator
-
synergy
-
dutch
-
cento
-
ad libitum
-
least bittern
-
actinide
-
propenyl alcohol
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity