Main entry: modulate
Definition: vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves)
Main entry: modulate
Definition: adjust the pitch, tone, or volume of
Main entry: modulate, regulate
Definition: fix or adjust the time, amount, degree, or rate of
Usage: regulate the temperature; modulate the pitch
Main entry: tone, inflect, modulate
Definition: vary the pitch of one's speech
Main entry: modulate
Definition: change the key of, in music
Usage: modulate the melody