1 : the act of conducting or conveying. 2a : transmission through or by means of a conductor; also : the transfer of heat through matter by communication of kinetic energy from particle to particle with no net displacement of the particles â compare convection, radiationb : conductivity.
The name ping-pong was in wide use before English manufacturer J. Jaques & Son Ltd trademarked it in 1901. The name Ping-Pong then came to be used for the game played by the rather expensive Jaques equipment, with other manufacturers calling theirs table tennis.
Pac-Man (originally known as Puck Man in Japan) is the initial game in the Pac-Man series. It was first created by Toru Iwatani and released by Namco/Midway. Released in 1980, the game would go on to become a cultural icon worldwide.