- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
ad hominem
-
adam's peak
-
activated charcoal
-
how
-
actinomycetal
-
livestock
-
doubt
-
descurainia pinnata
-
virgin
-
adad
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity