accompanying vein is a noun meaning "a vein accompanying another structure; a vein may accompany an artery in such a way that the arterial pulses aid venous return". It carries one recorded sense.
a vein accompanying another structure; a vein may accompany an artery in such a way that the arterial pulses aid venous return
Definitions, synonyms and semantic relations for accompanying vein come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.