WordNet: conservation, preservation
an occurrence of improvement by virtue of preventing loss or injury or other change
- hypernym advance, betterment, improvement
conservation
- (englanti) conserve (derivationally related)
- (englanti) conservationist (derivationally related)
- (suomi) säilytys (synonyymi)
- (suomi) säilyttäminen (synonyymi)
preservation
- (suomi) säilöntä (synonyymi)