As she watched, the crystal cross began to rotate around its long axis.

The vertical spindle is free to rotate around its own axis.

A dome can be thought of as an arch which has been rotated around its central vertical axis.

I'll rotate the ship around its axis as we move.

At the same time, each cluster of cars rotates around its arm's axis.

The camera was placed in a small bay, rotating around its axis.

It takes 9.5 days for the star to rotate once around its axis.

It rotates around its axis of rotation every 9.3 hours.

For the example of the Earth rotating around its axis, there is very little friction.

Artificial gravity is created by rotating the whole habitat around its axis.