conservancy
[noun]
Synonyms: conservation, husbanding, preserval, preservation, salvation, saving

[TahlilGaran] English Synonym Dictionary ▲

con‧ser‧van‧cy /kənˈsɜːvənsi $ -ɜːr-/ noun formal

1. [singular] a group of officials who control and protect an area of land, a river etc:
the Thames Conservancy

2. [uncountable] the protection of natural things such as animals, plants, forests etc Synonym : conservation

[TahlilGaran] Dictionary of Contemporary English ▲