veinous

adj

1. Having prominent veins.

   “The excellent old gentleman's nails are long and leaden, and his hands lean and veinous.”

2. From, or related to veins.

   “I do a veinous draw once a month at the doctor's lab.”

   “Farriers should have an awareness of blood flow and veinous arterial and capillary blood flow in the foot and how this flow changes under load and when it's unloaded.”