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ALS

1 American  

abbreviation

Pathology.
  1. amyotrophic lateral sclerosis.


a.l.s. 2 American  

abbreviation

  1. autograph letter, signed.


ALS British  

abbreviation

  1. autograph letter signed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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ALS is often diagnosed between the ages of 40 and 70 and affects both the forebrain and the hindbrain.

From Science Daily ● Sep. 21, 2026

Bryan Randall, a photographer and Sandra Bullock’s partner of eight years, has died after a three-year battle with ALS.

From Los Angeles Times ● Aug. 20, 2026

Treatments aimed at this pathway could potentially slow or prevent the progression of ALS, Huntington's disease, and other brain disorders associated with aging.

From Science Daily ● Aug. 3, 2026

Record-setting NFL running back Chris Johnson has revealed he is battling ALS.

From Los Angeles Times ● Jul. 2, 2026

Ten to twenty are doing it right now with her, including another teen, Elena Callas, who’s raising money for ALS, an illness her father has.

From "A Heart in a Body in the World" by Deb Caletti

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