Definition of: intermodulate

(in′tər·moj′·lāt) v.t. & v.i. ·lat·ed, ·lat·ing Electronics
To cause a reciprocal modulation of (the components of a complex wave), with the production of new waves having frequencies equal to the sums and differences of integral multiples of the original complex wave.
—in′ter·mod′u·la′tion noun