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vital sign

vital sign

41 2.4
Measurements like heart rate or blood pressure that show how well the body is working
  • noun
  • /ˈvaɪtəl saɪn/
  • Specialized
translation icon : signo vital
  • Monitoring vital signs such as heart rate and blood pressure is essential in emergencies.
  • take vital signs
  • patient's vital signs
  • vital signs were normal

So we laid her down real quick, took her vital signs, bro heart like a like like a bull, like just boom, boom, but just fine.

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Examples

  • On admission, her vital signs were normal, and she had a low-grade fever.

    Academic text (2007)
  • We've been monitoring your vital signs.

  • His vital signs are good.

  • Immediately one of the little girls began to fail. Her vital signs started to drop

  • His mouth kept moving; she checked his vital signs; they were very bad.

    Fiction book (1994)
  • I want to be informed when her vital signs change.

    Fiction book (1992)
  • Please inform us of the patient's condition and his vital signs.

  • In either case, vital signs should be monitored throughout the episode.

    Academic text (2004)
  • He's lost a lot of blood, but his vital signs are good.

  • On examination, his vital signs were found to be normal and his abdomen was soft.

    Academic text (2010)

Surface Forms

vital sign singular
vital signs plural

Morphology

vital + sign

The meaning 'a key indicator of health or performance' is directly derivable from combining 'vital' (essential, necessary) with 'sign' (an indicator or signal). This adjective+noun composition follows standard compositional patterns and has clear cross-linguistic parallels, so a B1 learner who knows both constituents can readily infer the MWE's meaning.

Etymology

The noun vital sign comes from doctors looking at things like heart rate, temperature, and breathing to see if a person is alive. The word vital means 'life' and sign is something you can measure, so these checks show a person's 'health'.