AB


Meaning of AB in English

n.

Pronunciation: ' ā - ' b ē

Function: noun

Date: 1927

: the one of the four ABO blood groups characterized by the presence of antigens designated by the letters A and B and by the absence of antibodies against these antigens

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.