অর্থ : Change the key of, in music.
							উদাহরণ : 
							Modulate the melody.
							
অর্থ : Fix or adjust the time, amount, degree, or rate of.
							উদাহরণ : 
							Regulate the temperature.
							Modulate the pitch.
							
সমার্থক : regulate
অর্থ : Adjust the pitch, tone, or volume of.
অর্থ : Vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves).