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paralysis agitans

paralysis agitans

6.1
A brain disease that gets worse and causes tremors, stiffness, and slow movement
  • noun
  • /pəˈræləsɪs əˈdʒɪtəns/
  • Archaic
translation icon : parálisis agitante
  • The patient was diagnosed with paralysis agitans after exhibiting persistent tremors and rigidity.

Examples

  • Treatment options for paralysis agitans have evolved significantly since it was first described in the 19th century.

  • In older medical texts, paralysis agitans is frequently used instead of Parkinson's disease.

  • He was diagnosed with paralysis agitans last year.

  • Many elderly people suffer from paralysis agitans.

  • The patient was diagnosed with paralysis agitans after exhibiting persistent tremors and rigidity.

  • Treatment options for paralysis agitans have evolved significantly since it was first described in the 19th century.

  • In older medical texts, paralysis agitans is frequently used instead of Parkinson's disease.

Synonyms

Parkinson's disease
vsparalysis agitans
  • Specialized
19 3.1

A long-term brain illness that causes shaking, stiff muscles, and slow movement

is the medical term for that same disorder
Parkinson's
vsparalysis agitans
  • Specialized
4.3

A long-term brain disease that causes shaking, stiff muscles and slow movement

is the short, informal name used for the same condition
shaking palsy
vsparalysis agitans
  • Archaic
9.9

A long-term brain illness that causes shaking and stiff muscles

is the modern medical phrase rather than the historical label
Parkinson's syndrome
vsparalysis agitans
  • Specialized
3.5

A brain disease that causes shaking, stiff muscles, and slow movement

is the specific disease term rather than a possibly broader syndrome label

How Severe

paralysis agitans
  • Archaic
6.1
Parkinson's syndrome
  • Specialized
3.5
parkinsonian
  • Specialized
1 8.2

Surface Forms

Morphology

paralysis + agitans

The first element 'paralysis' is transparent, but 'agitans' is a Latin participle (not a common English word) meaning roughly 'agitating' or 'shaking' and is unlikely to be known by a B1 learner. Even if a learner knew both constituents and inferred 'shaking paralysis', the established medical label refers specifically to Parkinson's disease, a specialized sense not fully predictable from the parts, so the expression is only partly transparent.

Etymology

Paralysis agitans comes from Latin words paralysis meaning 'loss of movement' and agitans meaning 'shaking'. Doctors used the image of a body both weak and shaking to name the illness we now call 'Parkinson's disease'.