Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
heading
abronia maritima
able
SPONSORED LINKS
SPONSORED LINKS
retract
raskolnikov
190
quizzes
23
approachable
forth
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