Word.ws English Dictionary

rat pack

rat pack noun: a ration pack.

Noun (1)

rat pack (plural rat packs)

  1. (UK, slang) A ration pack.

Noun (2)

rat pack (plural rat packs)

  1. (US, dated, slang) A juvenile criminal gang.
    • […] the operation of one suspected murder gang — described by investigators as a rat pack of 20 to 30 Negro youths […]1964, United States. Congress, Congressional Record: Proceedings and Debates..., page 12346
    • […] gangs, fraternities, cliques, organizations, and "rat packs" have again begun to be reported.1974, Herbert L. Foster, Ribbin', Jivin', and Playin' the Dozens, page 91

Proper noun capitalized: Rat Pack

the Rat Pack

  1. (historical, informal) An informal group of showbusiness entertainers associated with Humphrey Bogart and Lauren Bacall, and who ultimately made movies and appeared together in Las Vegas casino venues.

Forms of rat pack

pluralrat packs

Words formed from rat pack

Questions about rat pack

What does rat pack mean?
Rat pack means a ration pack.
What part of speech is rat pack?
Rat pack can be a noun or a proper noun.
What is the plural of rat pack?
The plural of rat pack is rat packs.

Words near rat pack in the dictionary

  1. rat lungworms
  2. rat mole
  3. rat moles
  4. rat on
  5. rat out
  6. rat pack
  7. rat packs
  8. rat pit
  9. rat pits
  10. rat poison
  11. rat poisons

Source and license

Adapted from Wiktionary: rat pack (page history and authors); Rat Pack (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: En-au-rat pack.ogg.

Cite this entry: “rat pack.” Word.ws, https://word.ws/rat_pack. Based on Wiktionary, CC BY-SA 4.0.