clowder

A variation, recorded since 1801, of clutter, itself from clot, from Old English clott "a round mass, lump," from Proto-Germanic *klutto- (hence cognate with Dutch kloot "ball, testitcle", Danish klods "a block, lump" and German Klotz "lump, block").

• (US) IPA^(key): /klaʊ̯dɚ/
• (UK) IPA^(key): /kləʊ̯dɚ/
• Homophone: clouder

clowder (plural clowders)

1. A group of cats or other small felines.
   • 2007, Kathryn Soper, Cat Wrangling Made Easy

     Real cat fights are rare in established clowders. So instead of risking serious injury, cats resort to menace and threats.

   • 2010, The Big Bang Theory, episode “The Zazzy Substitution”

     Leonard: You’re clearly upset about Amy being gone, and you’re trying to replace her with a bunch of cats.

     Sheldon: Clowder.

     Leonard: What?

     Sheldon: A group of cats is a clowder. Or a glaring. It’s the kind of thing you ought to know now that we have one.

   • 2011, M.D. Pueppke, Fuzzy the Cat, The One and Only, “Getting on terms with the terms”

     How ‛bout organizing a party of clowder chowder. You know, big servings of chowder for the cat clowder.

• (collective noun for “cats”): glaring

• (collective noun for “cats”): kindle (group of kittens)

• pride (for big felines)
• Appendix:English collective nouns

• Random House Unabridged Dictionary, © Random House, Inc. 2006. 12 Oct. 2006. Dictionary.com article
• EtymOnLine.com