- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
action mechanism
-
trading
-
inanimate
-
abusive
-
applicable
-
met
-
details
-
meal
-
serene
-
retail
- Hide translation
group A
group A /gruːp eɪ/
noun
-
The blood group whose red cells carry the A antigen
(
A
, group A
, type A
)
the blood group whose red cells carry the A antigen