(card games, slang) Either card of the rank of jack commonly depicted in the profiles of the jack of spades or jack of hearts.

plural of one-eyed jack

Habitually winking.

Having four eyes. / (slang, chiefly derogatory) Wearing spectacles.

Quick-sighted, like a bird; catching a glance as one goes.

Having bad or speckled eyes.

(archaic) short-sighted; purblind

Alternative spelling of eye black

Seeing better in darkness than light; day-blind or photosensitive. / Wide-eyed, naturally or from an expression of fear, shock, surprise, or excitement. / (slang) Extremely drunk.

Having round, wide-open eyes, naturally or from an expression of fear, astonishment, etc.