- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
thaw
-
gender
-
distribution
-
adansonia digitata
-
active power
-
distinct
-
ad nauseam
-
action stations
-
levies
-
banana
- 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