interference

noun interferences

1. countable, uncountable The act of interfering with something, or something that interferes. Somewhat impeded by constant political interference of one sort or another, British Railways are nevertheless pressing ahead with a mammoth modernisation programme; [...]
2. countable, uncountable The illegal obstruction of an opponent in some ball games. They were glued to the TV, as the referee called out a fifteen yard penalty for interference.
3. countable, uncountable An effect caused by the superposition of two systems of waves.
4. countable, uncountable A distortion on a broadcast signal due to atmospheric or other effects. They wanted to watch the game on TV, but there was too much interference to even make out the score on the tiny screen.
5. US, countable, uncountable In United States patent law, an inter partes proceeding to determine the priority issues of multiple patent applications; a priority contest.
6. countable, uncountable The interruption of the line between an attacked piece and its defender by sacrificially interposing a piece.
7. countable, uncountable A negative or inappropriate language transfer.

Opposite: noninterference

verb interferences · interferencing · interferenced

1. nonstandard To interfere. In economic terms, the two production processes can be simultaneously implemented without interferencing between themselves.