sterilization

The process of killing all tiny living things, such as bacteria, on or in something.

• The instruments need sterilization before use.
• Steam sterilization kills bacteria on the equipment.
• Proper sterilization keeps the jars free of germs.

Common phrases: heat sterilization, steam sterilization, equipment sterilization, sterilization cycle

A medical procedure that permanently prevents a person or animal from having babies.

• The vet recommended sterilization for the cat.
• Sterilization is a permanent form of birth control.
• She discussed voluntary sterilization with her doctor.

Common phrases: surgical sterilization, female sterilization, voluntary sterilization

A central bank action that cancels changes in the money supply caused by buying or selling foreign currency.

• The central bank used sterilization after buying foreign currency.
• Sterilization kept the money supply stable.
• The report examined the cost of sterilization operations.

Common phrases: foreign exchange sterilization, sterilization operations