| 1. | involuntary shaking of the body or limbs, as from disease, fear, weakness, or excitement; a fit of trembling. |
| 2. | any tremulous or vibratory movement; vibration: tremors following an earthquake. |
| 3. | a trembling or quivering effect, as of light. |
| 4. | a quavering sound, as of the voice. |
tremor trem·or (trěm'ər)
n.
An involuntary trembling movement.
Minute ocular movement occurring during fixation on an object.