Synset

shaking or trembling (usually resulting from weakness or stress or disease)
<noun.state>

semantic pointers

hypernym

trembling, shaking, shakiness, quiver, quivering, vibration, palpitation

part holonym

paralysis agitans, Parkinsonism, Parkinson's disease, Parkinson's syndrome, Parkinson's, shaking palsy

hyponym

essential tremor