Word.ws English Dictionary

koosh ball

koosh ball noun: a toy ball made of rubber filaments radiating from a steel-bound core, available in a variety of color combinations.

koosh ball: a toy ball made of rubber filaments radiating from a steel-bound core, available in a variety of...
Image: Evan-Amos, Public domain, via Wikimedia Commons

Noun

koosh ball (plural koosh balls)

  1. A toy ball made of rubber filaments radiating from a steel-bound core, available in a variety of color combinations.
    • In addition to the cognitive component, therapies often also include a behavioral or habit reversal component […]. These can include strategies like squeezing a koosh ball instead of knuckle-cracking, pulling in the chin to avoid chronic head-nodding or getting rid of magnifying mirrors to prevent...2017 September 14, Kate Murphy, “Are You a Hair-Twirler, Nail-Biter or Knuckle-Cracker?”, in The New York Times

Forms of koosh ball

pluralkoosh balls
alternative formKoosh ball

Origin of koosh ball

Brand name. Onomatopoeic; named by its developer Scott H. Stillinger after the sound it made when it landed in his hand.

Questions about koosh ball

What does koosh ball mean?
Koosh ball means a toy ball made of rubber filaments radiating from a steel-bound core, available in a variety of color combinations.
What part of speech is koosh ball?
Koosh ball is a noun.
What is the plural of koosh ball?
The plural of koosh ball is koosh balls.

Words near koosh ball in the dictionary

  1. Koorool
  2. Koorooman
  3. Koors
  4. Koorses
  5. Koorya Moorya
  6. koosh ball
  7. koosh balls
  8. koot
  9. kootam
  10. kootams
  11. kootcha

Source and license

Adapted from Wiktionary: koosh ball (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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Cite this entry: “koosh ball.” Word.ws, https://word.ws/koosh_ball. Based on Wiktionary, CC BY-SA 4.0.