Meaning of INTERFERENCE in English
1》 the action of interfering or process of being interfered with.
2》 Physics the combination of two or more waveforms to form a resultant wave in which the displacement is either reinforced or cancelled.
↘disturbance to radio signals caused by unwanted signals from other sources.
run ~ N. Amer. informal intervene on someone's behalf, typically so as to protect them from distraction or annoyance.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004