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. ]