Interference theory in psychology

Interference (ice hockey), the penalty where a player impedes the movement of another player who does not have the puck.

Interference (baseball), an infraction where a person illegally changes the course of play from what is expected

Interference, in physics, the superposition of two or more waves resulting in a new wave pattern

Humanitarian interference in law

Electromagnetic interference

Language interference, a nontechnical term referring to the 'transfer' of native language grammar and pronunciation into the learning and use of a second language

Interference proceedings of the United States patent law

Statistical interference is a method of determining when one distribution of values exceeds another.

Interference (chess), when a piece is sacrificially interposed between attacker and defender

Interference (album), a 1998 album by Cubanate

Interference: Book One, the first book in a two-book duology of Doctor Who books of the Eighth Doctor Adventures

Vaccine interference may occur when two or more vaccines are mixed together in the same formulation

Interference (communication), anything which alters, modifies, or disrupts a message as it travels along a channel between a source and a receiver

Interference (TV Show), a TV show created by students at the University of Salford for Channel M

Interference (Prison Break episode), the 49th episode of the TV series Prison Break