- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
actinomycotic
-
medicines
-
ad blitz
-
sit
-
ad nauseam
-
emptily
-
acrobatic feat
-
action cam
-
actinomycetaceae
-
adactyly
- 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