gog·gle / ˈgägəl/ • v. [intr.] look with wide open eyes, typically in amazement or wonder: "What in the world are you goggling at"? ∎ (of the eyes) protrude or open wide. • adj. (of the eyes) protuberant or rolling. • n. 1. (goggles) close-fitting eyeglasses with side shields, for protecting the eyes from glare, dust, water, etc. ∎ inf. eyeglasses. 2. [in sing.] a stare with protruding eyes. DERIVATIVES: gog·gled adj.