group o

1. 1.

   the blood group whose red cells carry neither the A nor B antigens

   “people with type O blood are universal donors”

   SynonymsOtype O

   Broaderblood group

Questions about group o

What does group o mean?

group o means "the blood group whose red cells carry neither the A nor B antigens".

What is another word for group o?

Close synonyms include O, type O. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is group o a common word?