IV

• iv
• IIII, iiii (nonstandard, clock face)
• IIIJ, iiij (nonstandard)
• IV. (ordinal number)

One (I) less than five (V)

IV

1. A Roman numeral representing four (4).

IV

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

   Comeronyms: I, i, 1; II, ii, 2; III, iii, 3; V, v, 5; VI, vi, 6; VII, vii, 7; VIII, viii, 8; IX, ix, 9; X, x, 10; XI, xi, 11; XII, xii, 12

4. (inorganic chemistry) Specifying an oxidation state of 4
5. (music) major subdominant triad

• IPA^(key): /ˌaɪ ˈviː/

IV (not comparable)

1. (medicine) Abbreviation of intravenous.

   Alternative form: i.v.

IV (plural IVs)

1. (medicine) Initialism of intravenous injection.
2. (cryptography) Initialism of initialization vector.
3. (statistics) Initialism of instrumental variable.
4. Initialism of immigrant visa.
5. (chemistry) Initialism of iodine value

• -vi-, V. I., V.I., VI, Vi, v.i., vi, vi.

initialism of イメージビデオ From English image+video

IV

1. abbreviation of イメージビデオ (“imējibideo”)

• → English: IV
  • English: idol video
  • English: image video

• イメージビデオ on the Japanese Wikipedia.Wikipedia ^ja

IV

1. abbreviation of Iupiter (“Jupiter”)

IV

1. 4