if a person’s eyes glint with a particular emotion, or an emotion glints in a person’s eyes, the person shows that emotion, which is usually a strong one
برق زدن در چشم, نمود احساسات با چشم, درخشش چشمها به دلیل احساس, درخشش داشتن (در احساسات)
Her eyes glinted angrily.
Hostility glinted in his eyes.