- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
twinset
-
thirty-eight
-
adactylia
-
actionable
-
adangle
-
speaking
-
actinozoa
-
swollen-headed
-
shun
-
adam's needle-and-thread
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity