Commoner /(?)/

Com·mon·er

Commoner

n.
  1. One of the common people; one having no rank of nobility.
    All below them [the peers] even their children, were commoners, and in the eye of the law equal to each other.
  2. A member of the House of Commons.
  3. One who has a joint right in common ground.
    Much good land might be gained from forests . . . and from other commonable places, so as always there be a due care taken that the poor commoners have no injury.
  4. One sharing with another in anything. [Obs.]
  5. A student in the university of Oxford, Eng., who is not dependent on any foundation for support, but pays all university charges; -- at Cambridge called a pensioner.
  6. A prostitute. [Obs.]