coma
ˈkoʊmə
comae
Definition Synonyms

Definition of coma - Reverso English Dictionary

Noun

1.
medicalTECH.state of deep unconsciousness often due to injuryTECH.
  • He has been in a coma for weeks.
insensibility stupor unconsciousness
2.
astronomyTECH.luminous cloud around a comet's nucleusTECH.
  • The comet's coma was visible through the telescope.
3.
opticsTECH.lens defect causing pear-shaped image distortionTECH.
  • The photograph showed signs of coma.
aberration distortion
4.
plantTECH.tuft of hairs or bracts on plants or seedsTECH.
  • The seed's coma aids in wind dispersal.
bract tuft
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Images of coma

  • coma: luminous cloud around a comet's nucleus
    luminous cloud around a comet's nucleus
  • coma: lens defect causing pear-shaped image distortion
    lens defect causing pear-shaped image distortion
  • coma: tuft of hairs or bracts on plants or seeds
    tuft of hairs or bracts on plants or seeds

Expressions with coma

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state of drowsiness after eating a lot of carbohydrates
After the pasta dinner, he fell into a carb coma.
state of sleepiness after eating a large meal
After Thanksgiving dinner, I fell into a food coma.
feeling of extreme tiredness after large meal
He blamed his turkey coma for not helping with the dishes.
unconscious for a long time
She has been in a coma for weeks.
enter a state of deep unconsciousness from illness or injury
After the accident, he went into a coma.
gradually become unconscious for a long time
After the accident, he slipped into a coma for weeks.

Origin of coma

Greek, koma (deep sleep)

Terms with coma included in their meaning

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emergency care
hypoglycemia caused by too much insulin, leading to coma
hospital care
medical treatment for psychiatric disorders using controlled insulin doses to induce coma
psychiatric therapy
administration of insulin to induce convulsions and coma
illness
rare brain disease causing fever, lethargy, and sometimes coma
GCSacr.
acr: Glasgow Coma Scale
scale to measure coma severity
psychiatry
outdated psychiatric treatment inducing coma with insulin
medical
forming words silently with lips in a coma
PVSacr.
acr: persistent vegetative state
long-term coma with no awareness

Examples of coma in a sentence

  • Doctors are hopeful he will wake from the coma.
  • Astronomers studied the comet's coma for new insights.
  • The bright coma made the comet easy to spot.
  • The telescope's image suffered from coma.
  • Coma affected the clarity of the star images.
  • The plant's coma helps it float on water.

View all translations of coma

Click below to see the appropriate translations facing each meaning.
  1. French:coma, chevelure, ...
  2. German:Koma, Haarkranz, ...
  3. Italian:coma, chioma, ...
  4. Spanish:coma, cabellera, ...
  5. Portuguese:coma, cabeleira, ...
  6. Chinese:昏迷, 彗发, ...
  7. Japanese:昏睡状態, コマ, ...
  8. Arabic:غَيْبُوبَة, ذُؤابَة, ...
  9. Hebrew:תַרְדֶּמֶת, קוֹמָה, ...
  10. Russian:кома, оптическая кома, ...
  11. Ukrainian:кома, пух, ...
  12. Hindi:कोमा, धूमकेतु का प्रभामंडल, ...

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