Definition of multi-hyphenate in English:

multi-hyphenate

noun

informal
  • A person, especially a celebrity, with several professions or skills.

    • ‘her list of professional accomplishments puts other pop culture multi-hyphenates to shame’
    • ‘the multi-hyphenate star added health-food advocate and entrepreneur to his list of credits’
    • ‘the multi-hyphenate actor-artist-author-presenter is listed as the director’

Origin

1970s from multi- + hyphenate (noun).