goggle-eyed

the term 'goggle-eyed' is a compound adjective formed from the verb 'goggle' and the adjective suffix '-eyed'. the verb 'goggle', first appearing in middle english, likely originates from an imitative or expressive source, describing the action of rolling one's eyes or staring with wide, protuberant eyes. the suffix '-eyed', from old english, is a common way to form adjectives describing a specific kind of eyes or gaze. thus, 'goggle-eyed' literally means 'having eyes that goggle', perfectly capturing the visual image of someone whose eyes are wide, bulging, or staring intensely due to strong emotion or the act of wearing protective goggles.

Structure: goggle (to stare) + eyed (having eyes) goggle (origin: middle english gogelen, of uncertain origin, possibly imitative; functional role: verb base meaning to roll the eyes or stare) + eyed (origin: old english ēage (eye) + suffix -ed; functional role: adjective-forming suffix meaning 'having' or 'characterized by').