Open main menu
See also: iv, -iv, ív, and -ív
U+2163.svg
U+2163, Ⅳ
ROMAN NUMERAL FOUR

[U+2162]
Number Forms
[U+2164]

TranslingualEdit

Alternative formsEdit

EtymologyEdit

One (I) less than five (V)

NumeralEdit

IV

  1. A Roman numeral representing four (4).

SymbolEdit

IV

  1. Used to indicate an ordinal number; the fourth (common as a name suffix)
  2. (inorganic chemistry) Specifying an oxidation state of 4
  3. (music) major subdominant triad

EnglishEdit

AdjectiveEdit

IV (not comparable)

  1. (medicine) Initialism of intravenous.

NounEdit

IV (plural IVs)

  1. (medicine) Initialism of intravenous injection.
  2. (cryptography) Initialism of initialization vector.
  3. (statistics) Initialism of instrumental variable.

AnagramsEdit


LatinEdit

Etymology 1Edit

Proper nounEdit

IV

  1. Abbreviation of Iupiter (Jupiter).

Etymology 2Edit

NumeralEdit

IV

  1. 4