IPA: //ˈsɪm.əl.kæst//
KK: /ˈsɪməlˌkæst/
To broadcast a program at the same time on different media, such as radio and television.
The event will be simulcast on both radio and television channels.
Past: simulcasted
Past Participle: simulcasted
A broadcast that is transmitted simultaneously on multiple platforms or channels.
The event will be available as a simulcast on both television and the internet.
To broadcast a program simultaneously on multiple platforms or channels.
The event was simulcast on television and online, allowing more people to watch it.
Past: simulcasted
Past Participle: simulcasted
Simulcast is formed from "simul" (from Latin, meaning at the same time) and "cast" (from Old English "castan", meaning to throw or broadcast). The word describes the act of broadcasting a program simultaneously across different media or platforms.
Think of 'simul' meaning 'at the same time' and 'cast' meaning 'to broadcast' — that's why simulcast refers to broadcasting something at the same time.
No commonly confused words.