decontaminate

/'di:kən'tæmineit/

Thân thiện

The workers decontaminate the soil at the new park site.

Definition

1. Verb:
   • To remove or neutralize dangerous substances, pollutants, or contaminants from a person, object, or area: The core meaning involves making something safe by cleansing it of harmful biological, chemical, or radioactive agents.

Examples of Usage

• Verb:
  • After the chemical spill, the emergency team worked to decontaminate the laboratory.
  • All equipment must be thoroughly decontaminated before it can be reused in the sterile environment.
  • The process to decontaminate the water supply took several weeks.

Advanced Usage

• "To decontaminate oneself": To perform a cleansing procedure on one's own body or protective gear.
  • The firefighters had to decontaminate themselves before leaving the hazardous site.

Variants and Related Words

• Decontamination (n): The process or act of decontaminating.
  • The decontamination of the building was completed successfully.
• Contaminate (v): To make something impure or unsafe by adding a harmful substance. (This is the direct antonym of the core action.)
  • It is crucial not to contaminate the clean samples.

Synonyms

• Purify: To remove impurities or contaminants.
• Sanitize: To make clean and hygienic, often by destroying germs.
• Cleanse: To make thoroughly clean.

Antonyms

• Contaminate: To pollute or make impure.
• Infect: To contaminate with a disease-causing agent.
• Taint: To contaminate or pollute.

Related Phrases

• Decontamination zone/area: A designated location where decontamination procedures are carried out.
  • Personnel exited through the decontamination zone.
• Decontamination shower: A specialized shower used to wash off contaminants.
  • Workers are required to use the decontamination shower after their shift.

Học thuật

Verb

1. rid of contamination
   • The soil around the housing development had to be decontaminated by the city