sterilise
Học thuậtThân thiện
Definition
- Verb (Transitive):
- To make something completely free from living microorganisms, especially bacteria, that could cause disease or contamination.
- To make a person or animal unable to produce offspring; to render infertile.
Usage and Examples
- Verb (Medical/Procedural Context):
- Hospitals use autoclaves to sterilise surgical instruments before an operation.
- The water was sterilised by boiling it for several minutes.
- Verb (Biological Context):
- The controversial law allowed the government to sterilise individuals deemed unfit.
- Many animal shelters sterilise pets to control the population.
Advanced Usage
- "Sterilise against": To make immune or free from a specific contaminant.
- The filtration system is designed to sterilise water against common pathogens.
Variants and Related Words
- Sterilisation (noun): The process or act of making something sterile.
- The sterilisation of medical equipment is a critical safety step.
- Sterile (adjective):
- Free from living germs or microorganisms.
- The surgeon's hands must be sterile.
- Incapable of producing offspring; barren.
- The hybrid plant was sterile and produced no seeds.
Synonyms
- Disinfect: To clean something to destroy bacteria (often used for surfaces, less absolute than 'sterilise').
- Decontaminate: To remove dangerous substances, including germs.
- Neuter / Spay / Castrate: To remove the reproductive organs of an animal (specific types of sterilisation).
Antonyms
- Contaminate: To make something impure by exposure to or addition of a harmful substance.
- Infect: To affect something with a disease-causing organism.
Related Phrases
- Sterilising solution: A liquid chemical used to achieve sterility.
- Soak the tools in a sterilising solution for the recommended time.
- Sterilised field: A designated area in surgery kept free from contaminants.
- The nurse prepared a sterilised field for the procedure.
Verb
- make infertile
- in some countries, people with genetically transmissible disabilites are sterilized
- make free from bacteria