IN

Abbreviation of Indiana: a state of the United States.

Proper noun

  1. Abbreviation of Indiana: a state of the United States.

    Related: US-IN

  2. Initialism of Ilocos Norte: a province of the Ilocos Region, Philippines.

Noun

  1. Abbreviation of integrase.
  2. Abbreviation of internegative; a type of film stock, most commonly used regarding 35mm motion picture negative