Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
adequacy
wax
budgerygah
SPONSORED LINKS
SPONSORED LINKS
ahead
abortion pill
civility
put over
zygnemales
aconite
acer palmatum
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