noun🔗ShareOne pulsation of the heart; especially an irregular one, hence the emotion which causes it."He alone gives me such heartbeats"physiologymedicinebodysensationemotionChat with AIVocabulary GamePractice Reading
noun🔗ShareThe rhythm at which a heart pulsates, a cardiac indicator"The doctor listened to my chest with a stethoscope to count my heartbeats. "physiologymedicinebodyorgansensationChat with AIVocabulary GamePractice Reading
noun🔗ShareA driving impulse or vital force."Music is the heartbeat of the people."physiologybodyorganfunctionenergyChat with AIVocabulary GamePractice Reading
noun🔗ShareA very short space of time; an instant."The ambulance arrived in a heartbeat."timebodyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA periodic signal generated by hardware or software to indicate normal operation or to synchronize other parts of a system."The server sends regular heartbeats to the monitoring system to confirm that it is still running properly. "technologycomputingelectronicssignalsystemmachinedevicefrequencyChat with AIVocabulary GamePractice Reading