IPA: /ˌmʌl.tɪˈfoʊ.kəl/
KK: /mʌl.tɪˈfoʊ.kəl/
Relating to lenses or glasses that have multiple areas for focusing, allowing a person to see clearly at different distances.
She chose multifocal glasses to help her see both near and far without needing to switch pairs.
Multifocal → It is formed from "multi-" (meaning many) and "focal" (from Latin "focus", meaning center or point). The word "multifocal" describes something that has many focal points or centers of vision.
Think of 'many' ('multi-') centers or points ('focal') — that's why multifocal refers to having multiple areas of focus.
No commonly confused words.