D defs.my
Entry 4 senses · 2 variants Webster, 1913

ping-pong

/pĭng'-pôngˌ/ · ping·-pong · IPA /pˈɪŋpˌɔŋ/
01 n. An indoor modification of lawn tennis played with small bats, or battledores, and a very light, hollow, celluloid ball, on a large table di…
  1. 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] Also: table tennis
  2. 2.
    A size of photograph a little larger than a postage stamp.
02 v. i. To play ping-pong.
  1. 1.
    To play ping-pong.
  2. 2.
    to bounce back and forth, in the manner of a ping-pong ball.