'Intravenous' definitions:

Definition of 'intravenous'

(from WordNet)
adjective
Within or by means of a vein; "an intravenous inflammation"; "intravenous feeding" [syn: intravenous, endovenous]

Definition of 'Intravenous'

From: GCIDE
  • Intravenous \In`tra*ve"nous\, a.
  • 1. Within the veins. [1913 Webster]
  • 2. Administered by injection into a vein; as, an intravenous antibiotic infusion. [PJC]