SANITATION
sanitation, sanitization, sanitisation
(noun) making something sanitary (free of germs) as by sterilizing
sanitation
(noun) the state of being clean and conducive to health
Source: WordNet® 3.1
Etymology
Noun
sanitation (countable and uncountable, plural sanitations)
The hygienic disposal or recycling of waste.
The policy and practice of protecting health through hygienic measures.
Hypernyms
• (policy and practice): public health
Anagrams
• snatiation
Source: Wiktionary
San`i*ta"tion, n.
Definition: The act of rendering sanitary; the science of sanitary
conditions; the preservation of health; the use of sanitary measures;
hygiene.
How much sanitation has advanced during the last half century. H.
Hartshorne.
Source: Webster’s Unabridged Dictionary 1913 Edition