interference (n.) Look up interference at Dictionary.com
1783, "intermeddling," from interfere on model of difference, etc. In physics, in reference to the mutual action of waves on each other, from 1802, coined in this sense by English scientist Dr. Thomas Young (1773-1829). Telephoning (later broadcasting) sense is from 1887. In chess from 1913; in U.S. football from 1894.