The vibrating hammer, or spring contact piece of a hammer break, as of the electric ignition apparatus for an internal combustion engine.
One who, or that which, trembles.
Any of various New World passerine birds of the family Mimidae.
A shake, quiver, or vibration.
An earthquake.
A rhythmic, uncontrollable shaking of all or part of the body due to partial muscle contractions.
To shake or quiver excessively and rapidly or involuntarily; to tremble.