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Verb: debunk  di'búngk or ,dee'búngk
  1. Reveal the falseness or hollowness of a belief, idea, or claim
    "The physicist debunked the psychic's claims";
    - expose

Derived forms: debunked, debunking, debunks

Type of: blackguard, guy, jest at, laugh at, make fun of, poke fun, rib [informal], ridicule, roast [informal]

Encyclopedia: Debunk