Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
45
cad
debenture
SPONSORED LINKS
SPONSORED LINKS
abdicator
victim
ab ovo
extinction
archenemy
t hinge
panicky
Hide translation
ABO system
ABO system
/ˌeɪbiːˈoʊ ˈsɪstəm/
noun
A classification system for the antigens of human blood; used in blood transfusion therapy; four groups are A and B and AB and O
(
ABO blood group system
,
ABO group
,
ABO system
)
a classification system for the antigens of human blood; used in blood transfusion therapy; four groups are A and B and AB and O
Back
Next
Language