Dictionary
dor•sal•is
Pronunciation: (dôr-sal'is, -sā'lis), [key]
—adj., n., pl. -sal•esPronunciation: (-sal'ēz, -sā'lēz). [key]
Anat.
—
adj.
dorsal
1.
—
n.
a blood vessel or nerve serving the back of the part with which it is associated.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.