Preservation
/prˌɛzəˈrveɪʃən/
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Definition
(noun) The act of preserving; care to preserve; act of keeping from destruction, decay or any ill.
Sentence Examples
Sleep is essential for the preservation of life.
He has dedicated his life to the preservation of nature.
CEFR Practice Quiz
The ____ of the historic building required careful restoration work by specialist craftsmen.