Disuse

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 125

dis-us', n. Ce ation of use, practice, or exercise; ce ation of custom; desuetude. —Disuse, -uz', v. t. [-used (-uzd'), -using.] To cease to use or practice, desist from employing; to disaccustom. — Disu's age, -zej, n. Gradual ce ation of use, etc.