🇫🇷French Source WordCode: FR

épinéphrine

Pronunciation / Transliteration: eh-pee-neh-freen

🇬🇧 Direct English Meaning:
Epinephrine/ˌɛp.əˈnɛf.rɪn/
nounCEFR C2 (Proficient)Top #14500 frequency
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🇫🇷 Example Sentence in French:

"L'épinéphrine est utilisée pour traiter les chocs anaphylactiques."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A hormone secreted by the adrenal glands that increases rates of blood circulation, breathing, and carbohydrate metabolism and prepares muscles for exertion.

    "The emergency physician administered an injection of epinephrine to halt the severe allergic reaction."
  2. 2

    A synthetic form of this substance used medicinally as a heart stimulant and to constrict blood vessels.

    "Epinephrine is commonly included in local anesthetics to prolong their duration of action."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from New Latin, combining the Greek prefix epi- (upon) and nephros (kidney), reflecting the gland of origin (the adrenal gland), with the chemical suffix -ine. Coined in the late 19th and early 20th century during the isolation and synthesis of adrenal hormones.

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