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.

Noun
koosh ball (plural koosh balls)
- 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
| plural | koosh balls |
|---|---|
| alternative form | Koosh 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
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.
Last updated:
Cite this entry: “koosh ball.” Word.ws, https://word.ws/koosh_ball. Based on Wiktionary, CC BY-SA 4.0.
