paralysis agitans vs shaking palsy

paralysis agitans and shaking palsy both are nouns.

Word	Noun	Adjective	Verb	Adverb
paralysis agitans	Yes	No	No	No
shaking palsy	Yes	No	No	No

As nouns, paralysis agitans and shaking palsy are synonyms defined as:

paralysis agitans and shaking palsy: a degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination

Other synonyms of paralysis agitans include Parkinson's, Parkinson's disease, Parkinson's syndrome, Parkinsonism.

paralysis agitans (noun)	shaking palsy (noun)
a degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination	a degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination