- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
activistic
-
ad lib
-
tail
-
parrot
-
acanthocephala
-
old-fashioned
-
consequences
-
actiniopteris
-
abraxas
-
waist
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity