#1
iv n. [
four, 4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe] the cardinal number that is the sum of three and one
. wn #2
iv s. [
four, 4] being one more than three
. wn #3
iv n. [
intravenous feeding, IV] administration of nutrients through a vein
. wn