foreign substance

Frequency: 6.58.6 per million words

a substance that does not naturally belong in a place

Categories:

Examples (10)

  • The lab technicians were trained to identify any foreign substance in the samples.
  • Trace amounts of foreign substance were found in the food packaging.
  • Investigators are trying to determine the origin of the foreign substance found at the crime scene.
  • The medical report noted the presence of a foreign substance that had caused inflammation.
  • It is crucial to prevent foreign substances from entering sterile environments.
  • The analysis revealed that the contamination was caused by a foreign substance from the manufacturing process.
  • The customs officers detected a foreign substance hidden within the shipment.
  • Workers must wear protective gear to avoid contact with potentially harmful foreign substances.
  • The discovery of a foreign substance led to a recall of the product.
  • The research paper discussed methods for removing foreign substances from water supplies.