Rotation | Mean of rotation in English Dictionary

/roʊˈteɪʃən/

• Noun
• the act or process of moving or turning around a central point
1. the rotation of the Earth around its axis
2. the rotation of the Moon around the Earth
• a complete turn around a central point
1. The Earth makes one rotation every day.
• the act of regularly changing something by replacing it with something else
1. crop rotation
2. Alfalfa and corn are planted in rotation.

• the act of regularly changing the place or position of things or people so that each takes the place of another
1. the rotation of the job of club president
2. The car needs a tire rotation.
• the group of people who take turns doing something
1. Where are we in the rotation? [=when is it our turn?]
2. (baseball) The team has a good (starting) rotation. [=group of pitchers who start games]