Definition of tummler in English:

tummler

noun

US
  • A professional comedian or entertainer, especially one whose function is to encourage an audience, guests at a resort, etc. to participate in the entertainments or activities.

    comic, funny man, funny woman, comedienne, comedy actor, comedy actress, humorist, gagster, stand-up
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Origin

1960s: Yiddish, from German tummeln ‘to stir’.

Pronunciation

tummler

/ˈtʊmlə/