iv
     adj : being one more than three [syn: four, 4]
     n 1: the cardinal number that is the sum of three and one [syn: four,
           4, tetrad, quatern, quaternion, quaternary, quaternity,
           quartet, quadruplet, foursome, Little Joe]
     2: administration of nutrients through a vein [syn: intravenous
        feeding]

	

	IV
     Initialisation Vector (cryptography)

	

	IV
     InformationsVerarbeitung