Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. An extraordinary individual.
  • n. A small marble of little worth in children's games.
  • n. A conker that has won one match.

from The Century Dictionary and Cyclopedia

  • n. One indeed; one of the best; a person possessing some unique characteristic, particularly some special skill, or indefatigable in some occupation or pursuit; a good hand; an adept or expert.

Etymologies

one +‎ -er (Wiktionary)

Examples

Comments

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  • A big punch.
    Some boxing pundits describe Diaz as a fighter who is willing to take two punches to land a single oner. However, against Pacquiao, it was more like five or six punches to a single Diaz punch. And it's a known fact that Manny hits hard so even a two to one exchange may not have worked for Diaz.

    - Pinoy Boxing

    July 24, 2008