noun

revolution

One complete turn around an axis, point, or body.

The wheel makes one complete revolution with each turn of the handle.

Etymology

Latin revolutio means a rolling back or turning around. The mechanical sense retains one complete circuit that brings a body back to its starting orientation.

More examples

  • Earth completes one revolution around the sun in about a year.
  • The motor runs at 3,000 revolutions per minute.
  • Mark the tire with chalk so you can count its revolutions.

Forms

revolution · revolutions

revolve verb — To turn around an axis or point.

Similar words

rotation
Often emphasizes spinning around an object's own central axis.
turn
A broader term that can also describe partial circular movement.
orbit
Specifically describes movement around another body, rather than an axis.