- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
ad personam
-
self-denying
-
adansonia
-
adagio
-
adam's apple
-
curate
-
downhearted
-
cento
-
ad libitum
-
actioner
- Hide translation
active site
active site /ˈækˌtɪv saɪt/
noun
-
The part of an enzyme or antibody where the chemical reaction occurs
(
active site
)
the part of an enzyme or antibody where the chemical reaction occurs