回転

(1)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"

(2)1回の完全な回転（軸であるか軌道の）

(3)a movement in a new direction; "the turning of the wind"

(4)新しい方向への動き

(5)the act of rotating as if on an axis; "the rotation of the dancer kept time with the music"

(6)軸の周りを回るように回る行為

(7)a swift whirling motion (usually of a missile)

(8)（通例ミサイルの）素早く回る動き

(9)turning or twisting around (in place); "with a quick twist of his head he surveyed the room"

(10)（その場で）回ったりひねったりすること

(11)(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin

(12)座標軸が起源周囲の固定角度によって回転させられる変化