Aseptic: meaning, definitions and examples

Used in medical and laboratory settings to describe an environment or process free from contamination and harmful bacteria.

• The surgeon followed aseptic techniques to ensure a safe operation
• Aseptic packaging is essential for the preservation of certain food products

Specifically used in medical and laboratory settings to describe an environment that is completely free of all microorganisms and bacteria; may also describe something as barren or lifeless.

• Sterile instruments are essential for surgeries to prevent infections
• The sterile room was prepared for the upcoming procedure

Everyday usage to describe something free from dirt, marks, and unwanted substances.

• Please make sure the kitchen is clean before you leave
• She always keeps her room clean and tidy

Refers to conditions and practices that maintain health and prevent the spread of diseases.

• Using a hygienic toilet is important in public restrooms
• Hygienic practices, such as regular handwashing, can prevent flu outbreaks

Used in medical and scientific fields to describe environments or techniques that are free of contaminants and pathogens.

• The surgeon performed the operation in an aseptic environment.
• Aseptic techniques are crucial in laboratory experiments to avoid contamination.

Applied to substances that prevent the growth of disease-causing microorganisms on living tissues, like skin.

• She applied an antiseptic to the cut to prevent infection.
• Antiseptic wipes can be used to clean minor wounds.

Refers to chemicals that destroy or inhibit the growth of harmful microorganisms on inanimate objects and surfaces.

• The janitor used a disinfectant to clean the bathroom.
• Disinfectant sprays are effective for sanitizing countertops.

Generally used to label products that reduce the number of microorganisms to a safe level on surfaces or hands; commonly used in public health to promote hygiene.

• Hand sanitizer is available at the entrance of the store.
• Sanitizer wipes are handy for cleaning surfaces on the go.