/suy"meuhl kast', -kahst', sim"euhl-/ , n. , v. , simulcast, simulcasted, simulcasting .
n.
1. a program broadcast simultaneously on radio and television, or on more than one station, or in several languages, etc.
2. a closed-circuit television broadcast of an event, as a horse race, while it is taking place.
v.t. , v.i.
3. to broadcast in this manner.
[ 1945-50, Amer. ; SIMUL(TANEOUS) + (BROAD)CAST ]