IV

Definitions of IV
  1. noun
    the cardinal number that is the sum of three and one
    synonyms: 4, Little Joe, four, foursome, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad
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    type of:
    digit, figure
    one of the elements that collectively form a system of numeration
  2. noun
    administration of nutrients through a vein
    synonyms: intravenous feeding
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    type of:
    alimentation, feeding
    the act of supplying food and nourishment
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