A specialized type of negative film stock that is part of the intermediate process that goes from an original negative to a release element (most common in the motion picture film post-production process). The material used is itself the same as in an internegative. The differences is that an IP has a positive image on it, while an IN has a negative image.

plural of interpositive

The act of interposing, or the state of being interposed; a being, placing, or coming between; mediation. / The thing interposed.

plural of interposition

plural of interposit

An intermediate depot or station between one commercial city or country and another.

(surgery) Relating to an interposition

positioned between