IV

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See also: -iv

English[edit]

Alternative forms[edit]

Etymology 1[edit]

One (I) less than five (V)

Cardinal number[edit]

IV or iv

  1. A Roman numeral representing four (4).

Abbreviation[edit]

IV

  1. Used to indicate an ordinal number; the fourth (common as a name suffix.)

Etymology 2[edit]

abbreviation

Initialism[edit]

IV

  1. (medicine) Intravenous.
  2. (statistics) Instrumental variable.

Noun[edit]

IV (plural IVs)

  1. (medicine) An intravenous injection.

Anagrams[edit]


Latin[edit]

Etymology 1[edit]

Abbreviation[edit]

IV

  1. Iupiter (English: Jupiter)

Etymology 2[edit]

Numeral[edit]

IV

  1. 4