rotation

English Dictionary -> Letter R -> rotation

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rotation Definition

• (n) the act of rotating as if on an axis; "the rotation of the dancer kept time with the music"
• (n) (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
• (n) a single complete turn (axial or orbital); "the plane made three rotations before it crashed"; "the revolution of the earth about the sun takes one year"
• (n) a planned recurrent sequence (of crops or personnel etc.); "crop rotation makes a balanced demand on the fertility of the soil"; "the manager had only four starting pitchers in his rotation"

rotation Synonyms

• gyration
• revolution
• rotary motion
• rotation