coma
|co-ma|
B2
🇺🇸
/ˈkoʊmə/
🇬🇧
/ˈkəʊmə/
deep unconsciousness
Etymology
Etymology Information
'coma' originates from Greek, specifically the word 'kōma,' where 'kōma' meant 'deep sleep.'
Historical Evolution
'kōma' changed from the Latin word 'coma' and eventually became the modern English word 'coma'.
Meaning Changes
Initially, it meant 'deep sleep,' but over time it evolved into its current meaning of 'a state of prolonged unconsciousness.'
Meanings by Part of Speech
Noun 1
a state of deep unconsciousness that lasts for a prolonged or indefinite period, caused especially by severe injury or illness.
The patient has been in a coma for two weeks.
Synonyms
Antonyms
Last updated: 2025/01/11 11:41