Origin: Latin suffix -tion
Sanitation has 3 different meanings across 1 category:
the state of being clean and conducive to health
"The village implemented new waste management systems to improve sanitation and reduce the spread of disease."
making something sanitary (free of germs) as by sterilizing
"The medical team focused on sanitation to ensure all surgical instruments were completely free of germs before the operation."
The hygienic disposal or recycling of waste.
"The new city plan prioritizes sanitation by installing more bins for proper waste disposal and recycling."
In plain English: Sanitation is keeping places clean and free from garbage to stop sickness from spreading.
"The city invested in new sanitation systems to keep streets clean and prevent disease."
Usage: Sanitation refers specifically to systems and practices that prevent disease by managing human waste, garbage collection, and water supply rather than general cleanliness. Use this term when discussing public health infrastructure like sewage treatment plants instead of synonyms such as hygiene or tidiness which describe personal grooming habits.
The word sanitation comes from combining sanitary with the suffix -ation. It entered English to describe actions or systems related to keeping places clean and free of disease.