An occurrence of improvement by virtue of preventing loss or injury or other change.

synonym: preservation.

Roget 141: stability etc. 150; quiescence etc. 265; obstinacy etc. 606.    permanence, persistence, endurance; durability; standing, status quo; maintenance, preservation, conservation; conservation; law of the Medes and Persians; standing dish.    ... show more

Roget 670: preservation; safe-keeping; conservation etc. (storage) 636; maintenance, support, susteritation^†, conservatism; vis conservatrix^†; salvation etc. (deliverance) 672.    [Means of preservation] prophylaxis; preserver, preservative, additive; antibiotics, antifungals [Med.], biocide; hygiastics^†, hygiantics^†; cover, drugget^†; cordon sanitaire [Fr.]; canning; ensilage; tinned goods, canned goods.    [Superstitious remedies] snake oil, spider webs, cure-all; laetrile; charm etc. 993.    ... show more

Roget 636: stock, fund, mine, vein, lode, quarry; spring; fount, fountain; well, wellspring; milch cow.    stock in trade, supply; heap etc. (collection) 72; treasure; reserve, corps de reserve, reserved fund, nest egg, savings, bonne bouche [Fr.].    crop, harvest, mow, vintage.    store, accumulation, hoard, rick, stack; lumber; relay etc. (provision) 637.    storehouse, storeroom, storecloset^†; depository, depot, cache, repository, reservatory^†, repertory; repertorium^†; promptuary^†, warehouse, entrepot [Fr.], magazine; buttery, larder, spence^†; garner, granary; cannery, safe-deposit vault, stillroom^†; thesaurus; bank etc. (treasury) 802; armory; arsenal; dock; gallery, museum, conservatory; menagery^†, menagerie.    reservoir, cistern, aljibar^†, tank, pond, mill pond; gasometer^†.    budget, quiver, bandolier, portfolio; coffer etc. (receptacle) 191.    conservation; storing etc. v.; storage.    ... show more

The preservation and careful management of the environment and of natural resources.

Dutch: conserveren, behoud, natuurbehoud, natuurbescherming
Polish: konserwacja

physics The maintenance of a certain quantities unchanged during chemical reactions or physical transformations.

Polish: zachowanie