IV
- Cardinal number. A Roman numeral representing four (4).
- (abbreviation) . Used to indicate an ordinal number; the fourth (common as a name suffix.).
- (initialism) . (medicine) Intravenous.
- (initialism) . (statistics) Instrumental variable.
- Noun. (medicine) An intravenous injection.
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This entry was last updated on RefTopia from its source on 3/20/2012.