The Collaborative International Dictionary of English v.0.48:

Cribbage \Crib"bage\ (kr?b"?j), n. [From Crib, v. t., 2.]
   A game of cards, played by two or four persons, in which
   there is a crib. (See Crib, 11.) It is characterized by a
   great variety of chances.
   [1913 Webster]

         A man's fancy would be summed up in cribbage. --John
                                                  Hall.
   [1913 Webster]

   Cribbage board, a board with holes and pegs, used by
      cribbage players to score their game.
      [1913 Webster] Cribber

WordNet (r) 3.0 (2006):

cribbage
    n 1: a card game (usually for two players) in which each player
         is dealt six cards and discards one or two [syn:
         cribbage, crib]