companion vein

n.

An accompanying vein.

Nearby words

companion ladder, companion piece, companion planting, companion set, companion star, companion vein, companionable, companionate, companionate marriage, companionship, companionway

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.