- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
adam's needle
-
sullenness
-
academize
-
exalt
-
pressing
-
endow
-
spacesuit
-
adams-stokes syndrome
-
adana
-
experts
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity