Definition: an involuntary vibration (as if from illness or fear)
Synonyms: microseism, earth tremor, tremor
Definition: a small earthquake
Similar words: earthquake, quake, seism, temblor
Definition: shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity
Synonyms: tremor
Definition: shaking or trembling (usually resulting from weakness or stress or disease)
Similar words: palpitation, trembling, quiver, quivering, shakiness, shaking, vibration
Definition: a shaky motion
Usage: the shaking of his fingers as he lit his pipe
Definition: shake with seismic vibrations
Usage: The earth was quaking
Definition: move or cause to move back and forth
Usage: The chemist shook the flask vigorously; My hands were shaking