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BNC: 12065 COCA: 9163

coma

1 ENTRIES FOUND:
coma /ˈkoʊmə/ noun
plural comas
coma
/ˈkoʊmə/
noun
plural comas
Learner's definition of COMA
: a state in which a sick or injured person is unconscious for a long time昏迷
[count]
[noncount]
BNC: 12065 COCA: 9163

coma

1 of 2

noun (1)

co·​ma ˈkō-mə How to pronounce coma (audio)
1
: a state of profound unconsciousness caused by disease, injury, or poison
2
: a state of mental or physical sluggishness : torpor

coma

2 of 2

noun (2)

plural comae ˈkō-ˌmē How to pronounce coma (audio)
-ˌmī
1
: a tufted bunch (as of branches, bracts, or seed hairs)
2
: the head of a comet consisting of a cloud of gas and dust and usually containing a nucleus
3
: an optical aberration in which the image of a point source is a comet-shaped blur
comatic adjective

Word History

Etymology

Noun (1)

New Latin, from Greek kōma deep sleep

Noun (2)

Latin, hair, from Greek komē

First Known Use

Noun (1)

1646, in the meaning defined at sense 1

Noun (2)

1669, in the meaning defined at sense 1

Time Traveler
The first known use of coma was in 1646
BNC: 12065 COCA: 9163
coma

noun

ADJECTIVE | VERB + COMA | COMA + NOUN | PREPOSITION ADJECTIVEdeep深度昏迷irreversible不可逆性昏迷VERB + COMAfall into, go into, lapse into, sink into, slip into陷入昏迷He fell into a coma after suffering a stroke.他在中風後陷入了昏迷。come out of從昏迷中蘇醒過來induce導致昏迷COMA + NOUNpatient, victim昏迷者PREPOSITIONin a/the coma在昏迷中He has been in a coma since the accident.事故發生以來他一直處於昏迷狀態。

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