coma - Master This Word
Master this word with our 5-step learning method – Learn English in English
coma Word Meanings
- a state of deep unconsciousness
- a condition of prolonged unresponsiveness
- a profound state of unawareness
coma Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
coma Phonetic & Pronunciation
UK
/ˈkəʊ.mə/
US
/ˈkoʊ.mə/
coma Word Etymology
From Greek 'koma' = deep sleep; the word entered Latin as 'coma', indicating a state of unconsciousness. Picture someone lying flat, eyes closed, resembling a peaceful sleeper unaffected by the world.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
A coma is a medical condition defined by a prolonged deep unconsciousness and unresponsiveness, in which a person cannot be awakened by voices, touch, or other stimuli. It is distinct from normal sleep or fainting, and requires medical evaluation to determine cause and prognosis. The term comes from the Greek koma meaning deep sleep, and in English we say someone is in a coma or that the patient fell into a coma to describe this state. Clinicians monitor brain activity, reflexes, and responses to stimuli to assess improvement or deterioration over time.
Usage Reminders
- Use coma for the medical condition, not for ordinary sleep; say 'in a coma' or 'fell into a coma'; discuss 'coma patient' rather than 'a coma person'; avoid treating it as a temporary state; relate to medical care and prognosis.
Common Misconceptions
- It is the same as sleeping or a faint.
- Once in a coma, recovery is guaranteed or quick.
- A coma lasts for a fixed, short time.
- Only adults can be in a coma.
- All coma outcomes are the same.
Thinking Differences
Learners of English often treat coma as just deep sleep, so they confuse phrases like 'in a coma' with 'in sleep'; English also uses fixed expressions like 'fall into a coma' that are not literal and must be memorized.
Learning Tips
- Learn the core phrase 'in a coma' and 'fall into a coma' as fixed expressions.
- Distinguish coma from sleep or fainting by duration and medical context.
- Note collocations: 'coma patient', 'to be in a coma', 'monitoring a coma patient'.
- Practice with medical scenarios to build appropriate vocabulary (cause, prognosis).
- Compare with related terms: 'unconsciousness', 'unresponsiveness'.
- Use authentic examples to reinforce the seriousness of the condition.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'coma'?
A.A fast car
B.A type of food
C.A state of deep unconsciousness
D.A musical instrument
Step 2: Usage
Which of the following sentences uses the word 'coma' correctly?
A.He played the coma beautifully.
B.She fell into a deep coma after the accident.
C.I ate a delicious coma for dinner.
D.The car raced down the street at a coma speed.
Step 3: Similar Words
What is a synonym for 'coma'?
A.Consciousness
B.Sleep
C.Awareness
D.Unconsciousness
Step 4: Opposite Words
What is an antonym for 'coma'?
A.Energetic
B.Alive
C.Active
D.Awake
Step 5: Mastery
In what real-life situation might someone be in a coma?
A.After a serious injury
B.While studying for an exam
C.While playing soccer
D.During a concert
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