WordNet
type AB
n. the blood group whose red cells carry both the A and B antigens [syn: AB, group AB]
Usage examples of "type ab".
It's type AB negative and the Barr Body test confirms that it's a woman's blood.
They were arguing over whether to proceed with a transfusion of type AB when the ambulance driver and his assistant burst into the conference room.
Both blonde, both beautiful and under twenty-five years old, both blood-type AB Positive.
Lucky for us the record on Laura Smiley said she was blood type AB negative, which just happened to match the blood on the blade and the handle.