- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
action spectrum
-
adactyly
-
stopping point
-
punctual
-
clock face
-
active birth
-
actinidia chinensis
-
chimes
-
actinidia deliciosa
-
ad valorem tax
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity