Quackbuster

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A person or agency that seeks to expose and discredit quackery. informal

    "That interest has exceeded its original bounds as a hobby; now, Dr. Barrett is a "quackbuster” full-time."

Example

More examples

"That interest has exceeded its original bounds as a hobby; now, Dr. Barrett is a "quackbuster” full-time."

Etymology

From quack + buster.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.