Involuntary quivering movement of a part of the body.
trembling or shaking, usually from physical weakness and disease
rhythmic, sinusoidal, oscillatory movement of a body part.
Low amplitude, continuous earthquake activity often associated with magma movement.
Rhythmic, involuntary, oscillatory (or to-and-fro) movements of a body part.
Consistent and uncontrolled movements.
An involuntary quivering of voluntary muscle, usually limited to small musculature of particular areas.
Disorder that involves abnormal involuntary movement. The part of the body involved oscillates around a particular point in space.
an involuntary vibration (as if from illness or fear)
shaking or trembling (usually resulting from weakness or stress or disease)
shake with seismic vibrations; "The earth was quaking"
an abnormal repetitive shaking movement of the body
an involuntary, rhythmic movement of the hands
a shaking caused by involuntary contractions of muscles
Earthquake activity with a low amplitude associated with the movement of magma.
Involuntary, repetitive, or rhythmic movement of a body part.
a type of volcanic earthquake activity characterized by continuous vibration of the ground; often signifies movement of magma.
A continuous seismic disturbance lasting several minutes sometimes caused by numerous, overlapping earthquakes or ash-venting.
An involuntary trembling.
a rhythmical shaking of a limb, head, mouth, tongue, or other part of the body.
An involuntary shaking resulting from one of several causes such as a nervous disorder, disease, or a side effect of medication.
an involuntary, rhythmic, shaking movement caused by alternating contraction and relaxation of muscles; can be the normal result of age or the abnormal effect of a disorder
Muscle contractions that cause rhythmic shaking and involuntary movement, usually of the hand (but may also affect other parts of the body)
a purposeless, involuntary, and repetitive movement
an involuntary, oscillating movement which may occur either at rest or with movement.
Rhythmic oscillations of a part of the body around a fixed point; usually involve the distal parts of limbs, the head, tongue or jaw.
shakiness or trembling, often in a hand, which in Parkinson's disease is usually most apparent when the affected part is at rest.
An involuntary movement of a part or parts of the body.
Regular repetitive movements which may be worse either at rest or on attempted movement.
Low amplitude, continuous earthquake activity often associated with movement of magma into a rift zone
Trembling or shaking of all or a part of the body.
Rhythmic shaking and involuntary movement of part(s) of the body as a result of sequential muscle contractions.
An involuntary rhythmic shaking, usually of the hands. It can occur in people with Parkinson's disease.
Involuntary rhythmical movements resembling quivering, a part of the body.
Various rhythmic involuntary movements involving arms, legs or head, occurring in numerous illnesses and conditions and greatly varying in type and severity.
Any abnormal repetitive shaking movement of the body. Tremors have many causes and can be inherited, be related to illnesses such as thyroid disease, or caused by fever, hypothermia, drugs or fear.
Unwanted rhythmic movements (may be fast or slow) that may affect the hands, head, voice or other body parts.
a small shaking or vibrating movement of the earth, often occurring before or after an earthquake. [AHDOS