( n. )
The art of preserving from, or of preventing, disease; the observance of the rules necessary for the preservation of health; preservative or preventive treatment.
( n. )
The art of preserving from, or of preventing, disease; the observance of the rules necessary for the preservation of health; preservative or preventive treatment.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012