- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
bat
-
junkie
-
gauntlet
-
anaemia
-
acrobatic stunt
-
gray kingbird
-
frontier
-
cramped
-
speech
-
94
- Hide translation
active agent
active agent /ˈækˌtɪv ˈeɪdʒənt/
noun
-
Chemical agent capable of activity
(
active agent
, active
)
chemical agent capable of activity