Function: noun
Date: 1617
: the art and science dealing with the protection and improvement of community health by organized community effort and including preventive medicine and sanitary and social science
Function: noun
Date: 1617
: the art and science dealing with the protection and improvement of community health by organized community effort and including preventive medicine and sanitary and social science
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012