Disyuse.

Cessation of use, practice or exercise; as, the limbs lose their strength and pliability by disuse; language is altered by the disuse of words.

Cessation of custom; desuetude.

disyuze.

To cease to use; to neglect or omit to practice.

To disaccustom; with from, in or to; as disused to toils; disused from pain.