That partially covers the inner angle of the eye(adjective)
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Use "epicanthic" in a sentence
"It was ironically oblique, a rebuke to bigotry referring to how bigots tend to seize upon visual cues to set their targets apart whether valid or not: a Jewish nose, dark skin, epicanthic folds, a limp wrist, etc."
"Otherwise, don't expect to see dark skin or epicanthic folds on the leads unless the actors playing them are superstars like Denzel Washington whose star power transcends their race."
"He leaned toward her, laughing, a male version of her beauty — dark hair, faint epicanthic folds of the eyelids, golden skin."