goggle

Concise Oxford English Dictionary © 2008 Oxford University Press:
goggle/ˈɡɒɡl/

▶verb look with wide open eyes, typically in amazement or wonder.

■ (of the eyes) protrude or open wide.

▶adjective (of the eyes) protuberant or rolling. ▶noun (goggles)

• 1 close-fitting protective glasses with side shields.

• 2 the staggers (a disease of sheep).

– derivatives
goggled adjective.

– origin ME (in the sense ‘look to one side, squint’): prob. from a base symbolic of oscillating movement.