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- matter of life and death
matter of life and death
matter of life and death
Something that is gravely serious. This top-secret project is a matter of life and death, so every bit of information in it needs to be accurate. I'm a nurse, so if I make a mistake at my job, it's a matter of life and death.
matter of life and death
Cliché an issue of great urgency; an issue that will decide between living and dying. We must find a doctor. It's a matter of life and death. A matter of life and death demands that I return home at once.