DictionaryvibrateRapid trembling motion
verb

vibrate

VIE-brayt/ˈvaɪbreɪt/

To move or cause something to move rapidly back and forth in small motions.

The struck tuning fork vibrates rapidly back and forth.

A tuning fork vibrates with subtle repeated edge outlines after being struck, no writing.
Etymology

Latin vibrare already meant to quiver or move quickly to and fro. Early English use included a pendulum's swinging, preserving the back-and-forth motion central to the modern sense.

In context

Chem videos14:02
of motion gets converted to sound energy and then also what you can't see it's happening on a microscopic level is the particles here in the table actually start to vibrate a little bit more
1154 Matter, energy, states - temperature, Energy and units, nutrition

More examples

  • The guitar strings vibrate when you pluck them.
  • A passing truck made the windows vibrate.
  • Sound waves vibrate the eardrum.

Forms

vibrate · vibrates · vibrated · vibrating

vibration noun — A rapid, repeated back-and-forth motion.

Similar words

quiver
Emphasizes slight trembling, often in a living body.
tremble
Often suggests involuntary shaking from fear, cold, or weakness.
shake
Covers larger or less regular movements as well.