irreversibility
ir·re·ver·sibility
noun
1.
the quality of being irreversible (once done it cannot be changed)
Origin
From irreversible + -ity or ir- + reversibility.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.