germicide
/'dʤə:misaid/
Học thuậtThân thiện
Definition
- Noun:
- A substance or agent that kills germs, especially disease-causing microorganisms: A germicide is a chemical, physical agent (like heat or radiation), or other substance specifically designed to destroy harmful microbes, such as bacteria and viruses, to prevent infection and disease.
Examples of Usage
- Noun:
- Hospitals use powerful germicides to disinfect surgical instruments.
- The laboratory tested the new chemical's effectiveness as a germicide.
- Ultraviolet light can act as a natural germicide in air purification systems.
Advanced Usage
- "Broad-spectrum germicide": A germicide effective against a wide range of microorganisms.
- This new broad-spectrum germicide is effective against both bacteria and enveloped viruses.
Variants and Related Words
- Germicidal (adj): Having the properties of a germicide; able to kill germs.
- The solution has strong germicidal properties.
- Disinfectant (n): A chemical liquid that destroys bacteria, often used on surfaces. (A common type of germicide).
- Antiseptic (n): A substance that prevents the growth of disease-causing microorganisms, typically used on living tissue. (Related but often distinguished from germicides used on non-living surfaces).
Synonyms
- Disinfectant: An agent that cleanses by destroying harmful microorganisms.
- Antimicrobial: An agent that kills or inhibits the growth of microorganisms.
- Bactericide: An agent that specifically kills bacteria. (A more specific type of germicide).
Related Phrases
- "Apply a germicide": To use a germ-killing agent.
- It is crucial to apply a germicide to the wound area to prevent infection.
- "Germicide efficacy": The effectiveness of a germicide.
- The study measured the germicide efficacy against various strains of bacteria.
Noun
- an agent (as heat or radiation or a chemical) that destroys microorganisms that might carry disease