noun
: the proximal part of the main vein of the arm from the end of the axillary vein at the level of the first rib to its junction with the internal jugular vein to form the innominate vein
noun
: the proximal part of the main vein of the arm from the end of the axillary vein at the level of the first rib to its junction with the internal jugular vein to form the innominate vein
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012