Other Definitions
rotation (enc)

Rotation

Noun1.rotation - the act of rotating as if on an axis; "the rotation of the dancer kept time with the music"
movement, motility, motion, move - a change of position that does not entail a change of location; "the reflex motion of his eyebrows revealed his surprise"; "movement is a sign of life"; "an impatient move of his hand"; "gastrointestinal motility"
circumvolution - the act of turning or winding or folding around a central axis
feathering, feather - turning an oar parallel to the water between pulls
whirling, gyration - the act of rotating in a circle or spiral
pivot - the act of turning on (or as if on) a pivot; "the golfer went to the driving range to practice his pivot"
pronation - rotation of the hands and forearms so that the palms face downward
spin, twirl, twisting, whirl, twist - the act of rotating rapidly; "he gave the crank a spin"; "it broke off after much twisting"
spiral - flying downward in a helical path with a large radius
supination - rotation of the hands and forearms so that the palms face upward
turn, twist - turning or twisting around (in place); "with a quick twist of his head he surveyed the room"
winding, wind, twist - the act of winding or twisting; "he put the key in the old clock and gave it a good wind"
turnout - (ballet) the outward rotation of a dancer's leg from the hip
2.rotation - (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
transformation - (mathematics) a function that changes the position or direction of the axes of a coordinate system
3.rotation - 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"
turning, turn - a movement in a new direction; "the turning of the wind"
clockwise rotation, dextrorotation - rotation to the right
counterclockwise rotation, levorotation - rotation to the left
axial motion, axial rotation, roll - rotary motion of an object around its own axis; "wheels in axial rotation"
orbital motion, orbital rotation - motion of an object in an orbit around a fixed point; "satellites in orbital rotation"
spin - a swift whirling motion (usually of a missile)
4.rotation - 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"
chronological sequence, chronological succession, succession, successiveness, sequence - a following of one thing after another in time; "the doctor saw a sequence of patients"

 

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