zoom

Concise Oxford English Dictionary © 2008 Oxford University Press:
zoom/zuːm/

▶verb

• 1 (especially of a car or aircraft) move or travel very quickly.

• 2 (of a camera) change smoothly from a long shot to a close-up or vice versa.

▶noun the action of a camera zooming. ■short for zoom lens.

– origin C19: imitative.