essential tremor

Definitions of essential tremor
1

n tremor of unknown cause (usually of the hands and head) that develops in older people; often mistaken for Parkinsonism but is not life-threatening and can usually be kept under control

Type of:
tremor
shaking or trembling (usually resulting from weakness or stress or disease)

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.