Dictionary
9 ENTRIES FOUND:

rotation

noun ro·ta·tion \rō-ˈtā-shən\

: the act or process of moving or turning around a central point

: a complete turn around a central point

: the act of regularly changing something by replacing it with something else

Full Definition of ROTATION

1
a (1) :  the action or process of rotating on or as if on an axis or center (2) :  the act or an instance of rotating something
b :  one complete turn :  the angular displacement required to return a rotating body or figure to its original orientation
2
a :  return or succession in a series <rotation of the seasons>
b :  crop rotation
3
:  the turning of a body part about its long axis as if on a pivot
4
:  a game of pool in which all 15 object balls are shot in numerical order
5
:  the series of pitchers on a baseball team who regularly start successive games in turn
ro·ta·tion·al \-shnəl, -shə-nəl\ adjective

Examples of ROTATION

  1. the rotation of the Earth around its axis
  2. the rotation of the Moon around the Earth
  3. The Earth makes one rotation every day.
  4. Alfalfa and corn are planted in rotation.
  5. the rotation of the job of club president
  6. The car needs a tire rotation.

First Known Use of ROTATION

1555

rotation

noun ro·ta·tion \rō-ˈtā-shən\   (Medical Dictionary)

Medical Definition of ROTATION

:  the action or process of rotating on or as if on an axis or center; specifically :  the turning of a body part about its long axis as if on a pivot <rotation of the head to look over the shoulder>
ro·ta·tion·al \-shnəl, -shən-əl\ adjective

Browse

Next Word in the Dictionary: rotational faultPrevious Word in the Dictionary: rotating–wing aircraftAll Words Near: rotation
April 28, 2015
portmanteau Hear it
a word formed by the blending of words
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears