- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
pulchritude
-
actinomorphous
-
accessional
-
adam-and-eve
-
ad libitum
-
senior
-
appal
-
adamance
-
adad
-
self-possessed
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity