heartbeat

English dictionary entry

Meanings

noun
  1. One pulsation of the heart; especially an irregular one, hence the emotion which causes it.
  2. The rhythm at which a heart pulsates, a cardiac indicator.
  3. A driving impulse or vital force; the vital center of something.
  4. A very short space of time; an instant.
  5. A periodic signal generated by hardware or software to indicate normal operation or to synchronize other parts of a system.

Pronunciation

/ˈhɑːtˌbiːt/ LL-Q1860 (eng)-Vealhurl-heartbeat.wav /ˈhɑɹtˌbit/ [ˈhɑɹʔbiʔ] LL-Q1860 (eng)-Wodencafe-heartbeat.wav

Word forms

heartbeat heartbeats

Etymology

From heart + beat.

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.