Multifocal meaning

mŭl′tə-fō kəl
Relating to or arising from many foci.
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Arising from or occurring in more than one focus or location.
adjective
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(of an eyeglass lens) Having several focusing areas that correct for both nearsightedness and farsightedness.
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Origin of multifocal

  • multi- +‎ focal

    From Wiktionary