1. to make something completely free from bacteria or other living microorganisms
Usage: medical; scientific
2. to make a person or animal unable to produce offspring by removing or blocking reproductive organs
Usage: medical
3. to remove all interesting, individual, or distinctive qualities from something
Usage: figurative

Examples

• The nurse sterilized the surgical instruments before the operation.
• All baby bottles must be sterilized to prevent infection.
• The veterinarian recommended sterilizing the cat to prevent unwanted litters.
• Many pet owners choose to sterilize their animals for health reasons.
• The editor’s changes sterilized the article, removing all personality from the writing.
• Hospital staff sterilize their hands frequently throughout the day.
• The laboratory equipment was sterilized using high-temperature steam.