preservation
pre·ser·va·tion
noun
4.
an occurrence of improvement by virtue of preventing loss or injury or other change
Origin
From Old French preservacion, from Medieval Latin preservatio. Morphologically preserve + -ation.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.