Sanitizing: meaning, definitions and examples

Used to describe the process of cleaning something to remove dirt and reduce the number of bacteria to a safe level, often used in the context of everyday cleaning tasks.

• Sanitizing kitchen countertops after cooking prevents the spread of germs.
• Hand sanitizers are useful for sanitizing hands when soap and water are not available.

Refers to the process of using chemicals to kill germs and microorganisms, often used in medical or high-contact environments where thorough cleaning is necessary.

• Disinfecting hospital rooms helps prevent infections.
• After someone is sick, disinfecting surfaces like doorknobs can prevent the spread of illness.

Involves completely eliminating all forms of life, including bacteria, viruses, fungi, and spores, typically used in medical or laboratory settings.

• Surgical instruments must be sterilized before use.
• Sterilizing baby bottles ensures they are safe for feeding.

Describes the process of removing contaminants or impurities, often used for air or water.

• A water filter is essential for purifying drinking water.
• Purifying the air in your home can help reduce allergies.