zoom

To make a continuous low-pitched buzzing or humming sound.

To move while making such a sound.

To move rapidly.

To increase suddenly and dramatically.

To act or proceed swiftly and energetically.

To simulate movement rapidly away from or toward a subject using a zoom lens or other optical device.

To cause text or other graphics in a window or frame to appear larger on the screen.

To cause to zoom.

The act or sound of zooming.