from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The branch of medicine that deals with veins and their diseases.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The study of veins and their diseases etc
from the GNU version of the Collaborative International Dictionary of English
- n. A branch of anatomy which treats of the veins.
from The Century Dictionary and Cyclopedia
- n. That branch of anatomy which treats of the veins; a treatise on the veins.
phlebo- + -logy. (Wiktionary)
You may want to speak with a doctor who specializes in vein diseases or phlebology.