whole blood is a noun meaning "blood that has not been modified except for the addition of an anticoagulant". It carries one recorded sense.
blood that has not been modified except for the addition of an anticoagulant
“whole blood is normally used in blood transfusions”
Definitions, synonyms and semantic relations for whole blood come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.