transitive verb-·cast· or -·cast·ed, -·cast·ing
Origin of simulcastfrom simultaneous + -cast
verbsi·mul·cast·ed, si·mul·cast·ing, si·mul·casts
Origin of simulcastsimul(taneous) (broad)cast
(third-person singular simple present simulcasts, present participle simulcasting, simple past and past participle simulcast or simulcasted (uncommon))
- To broadcast a program or event across more than one medium or service at the same time.