IPA: /ˈmʌltiˌjuːs/
KK: /ˈmʌltiˌjus/
Capable of being used for more than one purpose or function.
This multiuse tool can serve as a knife, screwdriver, and bottle opener all in one.
Multiuse → It is formed from "multi-" (meaning many) and "use" (from Old French *user*, meaning to employ or utilize). The word "multiuse" means designed for many uses or purposes.
Think of 'many' ('multi-') ways to 'employ' something ('use') — that's why multiuse refers to something that can be used in various ways.
No commonly confused words.