pl.n.
Any of three major systemic venous channels in certain adult vertebrates and in the embryos of other vertebrates, such as humans.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company.
Any of three major systemic venous channels in certain adult vertebrates and in the embryos of other vertebrates, such as humans.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company.