glazed look

Translations
остекленевший взгляд
After hours of studying, he had a glazed look.
После нескольких часов учебы у него был остекленевший взгляд.
Definitions
A glazed look refers to a vacant or unfocused expression in someone's eyes, often indicating distraction, disinterest, or a lack of engagement with their surroundings.
Words
look

noun
взгляд
glazed

adjective
глазурованный