1Having only one eye.
slang Of the figure depicted on a court card: in profile, especially in "one-eyed jack".
3 vulgar slang In various phrases designating the penis; especially in "one-eyed trouser snake". rare before 20th century.
4Narrow-minded, prejudiced; having a blinkered outlook.
5British informal, dialect Especially of a town: small, inferior, inadequate, unimportant.
Old English. From one + eyed.