English Explanatory Dictionary

o-

English dictionary entry

Meanings

noun
  1. A blood type that has no antigens. It lacks the A, B and Rh factors on the blood cells. It is the universal donor for blood and can give blood to any blood type, but can only receive O- blood.
prefix
  1. ortho-

Word forms

o-

Related words

m- p-
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on O Russian dictionary Dahl dictionary