(medicine) rotationplasty

plural of rotational symmetry

plural of rotation curve

Alternative spelling of rotational molding

plural of Faraday rotator

A polarization rotator based on the Faraday effect.

(chemistry, of a compound) [α]_D, the angle of rotation of the plane of polarization of a ray of monochromatic light that passes through 10cm of the substance in solution at a concentration of 1 gram per millilitre

The axis about which any body rotates. / The line joining the North Pole and South Pole about which the Earth rotates daily.

The rotary, rather than propulsive, motion produced by a propeller. / (mechanics) The rotation of the inner and outer parts of a bearing race.

(mathematics) A method of finding a solution to a mathematical problem in Minkowski space from a solution to a related problem in Euclidean space by means of a transformation that substitutes an imaginary-number variable for a real-number variable.