Pronunciation: (in"tru-vē'nus), [key]
1. within a vein.
2. of, pertaining to, employed in, or administered by injection into a vein: an intravenous solution.
1. an intravenous injection.
2. intravenous feeding. Abbr.: IV
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.