Definition of tremor

The origin of the word "tremor" can be traced back to the Latin language. The Latin word for trembling or shaking is "tremere," which is the root of the modern English word "tremor." In Middle English, the word was spelled as "tremer" or "tromer." It refers to a shuddering, shivering, or involuntary movement, especially of the hands or other body parts. The use of the word "tremor" to describe a neurological condition began in the late 19th century. At that time, doctors began to recognize that some individuals experienced trembling or shaking that was not related to fear or other emotions, but instead indicated an underlying medical condition. Today, "tremor" is a commonly used medical term that describes a wide range of neurological disorders characterized by trembling or shaking. Some of the most common types of tremors include essential tremor, Parkinson's disease tremor, and rest tremor. In summary, the word "tremor" derives from the Latin root "tremere," meaning to tremble or shake, and refers to an involuntary movement or shaking that can be a symptom of various neurological conditions.