pulsate

To expand and contract rhythmically.

To produce rhythmic sounds or other vibrations.

To beat or throb, as the heart or a blood-vessel; contract and dilate in alternation or rhythmically, as the heart in systole and diastole, the disk of a jellyfish in swimming, the vacuoles in some protozoans, etc.

To throb, as a pulse; to beat, as the heart.

To expand and contract rhythmically; to throb or to beat.

To quiver, vibrate, thrill.

To produce a recurring increase and decrease of some quantity.

expand and contract rhythmically; beat rhythmically

produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses

move with or as if with a regular alternating motion