koosh ball
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English
[edit]Alternative forms
[edit]Etymology
[edit]Brand name. Onomatopoeic; named by its developer Scott H. Stillinger after the sound it made when it landed in his hand.[1]
Noun
[edit]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.
- 2017 September 14, Kate Murphy, “Are You a Hair-Twirler, Nail-Biter or Knuckle-Cracker?”, in The New York Times[2]:
- 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 face-picking.