IPA: /ˈmʌltiˌskrin/
KK: /mʌltiˈskrin/
Describing something that involves or uses more than one screen at the same time.
The new gaming setup features a multiscreen display for an immersive experience.
Multiscreen is formed from "multi-" (meaning many) and "screen" (from Old French *escren*, meaning a partition or a protective covering). The word refers to a setup involving many screens, typically used for displaying information or media simultaneously.
Think of 'many' ('multi-') screens working together to show different content at the same time.
No commonly confused words.