simulcast
noun
[ ˈsɪm(ə)lkɑːst ]
• a simultaneous transmission of the same programme on radio and television, or on two or more channels.
• "a Radio1/BBC2 simulcast"
simulcast
verb
• broadcast (a simulcast transmission).
• "it will be simulcast live to 201 countries"
Origin:
1940s: blend of simultaneous and broadcast.
