table tennis

from WordNet (r) 3.0 (2006)
table tennis
    n 1: a game (trademark Ping-Pong) resembling tennis but played
         on a table with paddles and a light hollow ball [syn:
         {table tennis}, {Ping-Pong}]
    
from The Collaborative International Dictionary of English v.0.48
ping-pong \ping"-pong`\, n. [Imitative.]
   1. An indoor modification of lawn tennis played with small
      bats, or battledores, and a very light, hollow, celluloid
      ball, on a large table divided across the middle by a net.
      Also called {table tennis}. [[originally a trade name]
      [Webster 1913 Suppl. +PJC]

   2. A size of photograph a little larger than a postage stamp.
      [Webster 1913 Suppl.]
    

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