amyotrophic lateral sclerosis
noun
amyo·tro·phic lateral sclerosis
ˌā-ˌmī-ə-ˈtrō-fik- 
-ˈträ-
-ˈträ-
: a rare progressive degenerative fatal disease affecting the motor neurons, usually beginning in middle age, and characterized especially by increasing and spreading muscular weakness and atrophy
—abbreviation ALS
called also Lou Gehrig's disease
Examples of amyotrophic lateral sclerosis in a Sentence
Recent Examples on the Web
The 52-year-old actor, who has been diagnosed with amyotrophic lateral sclerosis (ALS), was slated to help celebrate the 20th anniversary of Grey’s Anatomy but was absent on the evening.
—
Clare Fisher, PEOPLE, 17 Sep. 2025
My friend Kim Shattuck, from the Muffs, passed away from [amyotrophic lateral sclerosis], which was horrible.
—Nina Corcoran, Pitchfork, 16 Sep. 2025
Actor Eric Dane is backing a new campaign to accelerate research into finding a cure for ALS (amyotrophic lateral sclerosis).
—Jon Blistein, Rolling Stone, 16 Sep. 2025
The 52-year-old actor, who has been diagnosed with amyotrophic lateral sclerosis (ALS), was slated to help celebrate the 20th anniversary of Grey’s Anatomy.
—Dave Quinn, People.com, 15 Sep. 2025
See All Example Sentences for amyotrophic lateral sclerosis
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Clare Fisher, PEOPLE, 17 Sep. 2025
My friend Kim Shattuck, from the Muffs, passed away from [amyotrophic lateral sclerosis], which was horrible.
—Nina Corcoran, Pitchfork, 16 Sep. 2025
Actor Eric Dane is backing a new campaign to accelerate research into finding a cure for ALS (amyotrophic lateral sclerosis).
—Jon Blistein, Rolling Stone, 16 Sep. 2025
The 52-year-old actor, who has been diagnosed with amyotrophic lateral sclerosis (ALS), was slated to help celebrate the 20th anniversary of Grey’s Anatomy.
—Dave Quinn, People.com, 15 Sep. 2025
See All Example Sentences for amyotrophic lateral sclerosis
Cite this Entry
“Amyotrophic lateral sclerosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amyotrophic%20lateral%20sclerosis. Accessed 23 Sep. 2025.
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