Relating to, or appearing to be caused by, Parkinson's syndrome.(adjective)
One who has Parkinson's syndrome.(noun)
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Use "parkinsonian" in a sentence
"Hand tremors, slowed walking gait, and other mild parkinsonian signs are present in about 50% of people by the age of 85, but little is known about their underlying pathology, researchers said."
"Caveat: Other factors or health conditions may contribute to cerebrovascular pathologies and parkinsonian signs, researchers said."
"Aggressive treatment of vascular risk factors might prevent blockages and reduce parkinsonian signs in older individuals, researchers said."