essential tremor

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Definitions from WordNet

Noun essential tremor has 1 sense

essential tremor - 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
--₁ is a kind of tremor

Definitions from the Web

Essential Tremor

Description:

Essential Tremor refers to a neurological disorder characterized by rhythmic and involuntary shaking of certain body parts, most commonly the hands. It is considered the most common movement disorder and typically affects individuals in middle to late adulthood. The exact cause of essential tremor is unknown, but it is believed to be related to abnormal communication between certain areas of the brain.

Senses:

Sense 1:

Noun: Medical Condition

Essential Tremor is a medical condition characterized by uncontrollable shaking of the hands, head, or other body parts, particularly during intentional movements such as reaching for something.

Example sentence: His essential tremor made it challenging for him to pour a cup of coffee without spilling it.

Sense 2:

Adjective: Crucial

An essential tremor can also refer to something that is vital, indispensable, or necessary.

Example sentence: Regular exercise is an essential tremor in maintaining a healthy lifestyle.