ratfink

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ratfink

  • /ˈɹætfɪŋk/ US, UK

Where it comes from

From rat + fink.

noun ratfinks · rat fink · rat-fink

  1. Canada, US An informer or spy; a traitor. The authors have facetiously labeled the contemplated musical as 'Ratfink', after the name of its central character, James J. Ratfink. Its title is not meant in a derogatory sense.

    Similar: rat, fink

  2. Canada, US, also, attributive A dislikable or contemptible person. Maxwell—or Maxie, as he was familiarly called by his once and former rat fink girlfriend—lived in a six-story walkup on a narrow street in Calm's Point, […]

    Similar: rat, fink

  3. Canada, US A strikebreaker.

    Similar: rat, fink, scab

verb ratfinks · ratfinking · ratfinked · rat fink · rat-fink

  1. Canada, US, transitive To inform on; to betray. It led to some rather incredible and colourful claims in the submission by the union that the employers had ratfinked on previous agreements.

Translations

Every language

noun informer or spy

Русскийшпио́н špión

noun dislikeable or contemptible person

Русскийподо́нок podónok

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Cite this
MLA

"ratfink." Wiktionary, via Micwyn, micwyn.com/word/ratfink. Accessed 7 Nov. 2026.

APA

ratfink. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/ratfink

Chicago

"ratfink." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/ratfink.

BibTeX
@misc{ratfink_2026,
  title = {ratfink},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ratfink},
  urldate = {2026-11-07}
}