venous blood vessel is a noun meaning "a blood vessel that carries blood from the capillaries toward the heart". It carries one recorded sense.
a blood vessel that carries blood from the capillaries toward the heart
“all veins except the pulmonary vein carry unaerated blood”
Definitions, synonyms and semantic relations for venous blood vessel come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.