Stability is the ability of the shoe to resist excessive side-to-side motion.
The other is the side-to-side motion of the heads across the disk as it moves between tracks.
Slowly he walked toward her with a bit of a side-to-side motion.
The mate is then shaken very gently with a side-to-side motion.
In the dark, the bumbler's side-to-side motion was even worse.
This would explain the characteristic side-to-side motion of the animal's head while hunting.
The beasts moved with a side-to-side motion that reminded him more of a camel.
She fell forward, and the secondary shock, a continuing side-to-side motion, kept her from getting back up again.
There was a side-to-side chewing motion with her jaw almost as if she were awakening.
He was half-hypnotized watching her hair sway with the side-to-side motion.