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Definitions of expire
  1. verb
    pass from physical life and lose all bodily attributes and functions necessary to sustain life
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  2. verb
    expel air

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  3. verb
    lose validity
    "My passports expired last month"

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Definition that contains expire
  • timely before a time limit expires
  • breathalyzer a device that measures chemicals (especially the alcohol content) in a person's expired breath
  • breathalyser a device that measures chemicals (especially the alcohol content) in a person's expired breath
  • subscription warrant a warrant that expires on a stipulated date
  • generic drug when the patent protection for a brand-name drug expires generic versions of the drug can be offered for sale if the FDA agrees
  • respiratory quotient the ratio of the volume of carbon dioxide expired to the volume of oxygen consumed by an organism or cell in a given period of time
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