WordVale
noun

defibrillator

/diːˈfɪbrɪleɪtər/  ·  say it: dee·FIB·rih·lay·tur

a device that shocks the heart back to normal rhythm

In Medicine & Health

In more detail

a machine that sends an electric shock to the heart to restore normal beating, especially when someone has had a heart attack

Examples

How to use defibrillator

A defibrillator is a medical device used in emergency settings or implanted in patients at risk of dangerous heart rhythms. The term is most common in medical, healthcare, and emergency response contexts. AED (automated external defibrillator) is a widely recognized abbreviation for portable versions found in public places.

Register: technical

Common phrases

Synonyms

cardiac defibrillator · defibrillating device · shock therapy device

Word family

defibrillate (verb) · defibrillation (noun)

A common mistake

Learners sometimes confuse the purpose of a defibrillator (restoring normal heart rhythm) with that of a pacemaker (maintaining regular heartbeat), or mispronounce it with emphasis on the wrong syllable (de-FIB-ri-lay-tor rather than de-FIB-ri-LAY-tor).

Learn it for good

Save this word in WordVale and it comes back for review right before you'd forget it — with pronunciation, real examples, and optional translations. One purchase, no subscription.

Get WordValeFREE 7-DAY TRIAL · iPHONE & iPAD

Nearby in Medicine & Health

Keep going