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
Dane disclosed in April that he had been diagnosed with amyotrophic lateral sclerosis, a neurodegenerative disease that affects nerve cells in the brain and spinal cord and causes loss of muscle control.
—
Rick Porter, HollywoodReporter, 20 Oct. 2025
Gehrig had actually been forced to retire from playing earlier that season after he was diagnosed with amyotrophic lateral sclerosis, but remained the team’s honorary captain.
—Rachel Cormack, Robb Report, 20 Oct. 2025
Earlier this year, the actor revealed to PEOPLE that he's been diagnosed with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's Disease.
—Randall Colburn, Entertainment Weekly, 20 Oct. 2025
Neuralink has claimed to have achieved a new milestone in brain-computer interface technology, with an amyotrophic lateral sclerosis (ALS) patient successfully controlling a robotic arm using only his thoughts.
—Jijo Malayil, Interesting Engineering, 11 Oct. 2025
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Rick Porter, HollywoodReporter, 20 Oct. 2025
Gehrig had actually been forced to retire from playing earlier that season after he was diagnosed with amyotrophic lateral sclerosis, but remained the team’s honorary captain.
—Rachel Cormack, Robb Report, 20 Oct. 2025
Earlier this year, the actor revealed to PEOPLE that he's been diagnosed with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's Disease.
—Randall Colburn, Entertainment Weekly, 20 Oct. 2025
Neuralink has claimed to have achieved a new milestone in brain-computer interface technology, with an amyotrophic lateral sclerosis (ALS) patient successfully controlling a robotic arm using only his thoughts.
—Jijo Malayil, Interesting Engineering, 11 Oct. 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 31 Oct. 2025.
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