Life-threatening (adjective)

  1. Likely to cause death; potentially fatal.
  2. Having the potential to cause serious harm or death.

Origin:

From life + threatening.

Examples:

  1. The patient was suffering from a life-threatening illness.
  2. The storm was life-threatening for those in its path.
  3. The patient's condition was considered life-threatening.
  4. The injury was life-threatening and required immediate attention.
  5. Life-threatening conditions require immediate medical attention.
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