simul(/ˈsiməl/ A display in which a player plays a number of games simultaneously against different opponents. 1960s abbreviation of simultaneous. 'More)
simultaneous display(A simultaneous exhibition or simultaneous display is a board game exhibition (commonly chess or Go) in which one player (typically of high rank, such as a grandmaster or dan-level player) plays multiple games at a time with a number of other players. Such an exhibition is often referred to simply as a "simul". wikipedia.orgAlexander Demidov)
