Having only a single eye, particularly when a greater number is normal. / Being able to see out of only one eye.

Alternative form of one-eyed jack

plural of one eyed jack

(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

plural of one-eyed snake

(vulgar, slang) The penis

(card games, slang) The king of diamonds in a deck of playing cards.

plural of one-eyed king

(slang) The penis.