(astrophysics) for a galaxy, a plot of the orbital velocity of objects with respect to the center of the galaxy, as a function of the distance between the two

(geometry) The property a shape has when it looks the same after some rotation by a partial turn.

A form of employment in which an employer spends a period of time in one department or working on one task and is then moved on to another.

(medicine) rotationplasty

A polarization rotator based on the Faraday effect.

plural of Faraday rotator

A swivel chair.

plural of rotating chair

plural of rotation curve

plural of rotational symmetry