Hygiene: meaning, definitions and examples

Hygiene refers to practices and conditions that help to maintain health and prevent the spread of diseases. It covers personal care, cleanliness of living spaces, and general public health practices.

• Good hygiene is crucial for preventing infections.
• She always pays attention to her personal hygiene.

Cleanliness pertains specifically to the state of being clean, free from dirt, and unwanted substances. This word is often used for personal habits, homes, and surroundings.

• The cleanliness of the kitchen is important to prevent foodborne illnesses.
• His room was a perfect example of cleanliness.

Sanitation is related to sanitary conditions and systems, such as waste disposal, sewage management, and public health measures. It is often used in the context of public health and infrastructure.

• Proper sanitation is essential to avoid the spread of infectious diseases.
• The city's sanitation department is responsible for garbage collection.

Sterility refers to an absolute absence of all microbial life, often necessary in medical and scientific contexts. It implies a higher standard of cleanliness, typically achieved through specific procedures.

• The sterility of surgical instruments is paramount to prevent infections.
• Sterility in a laboratory environment is crucial for accurate results.