noun🔗ShareOne pulsation of the heart; especially an irregular one, hence the emotion which causes it."He alone gives me such heartbeats"physiologyemotionbodyorgansensationChat with AIVocabulary GamePractice Reading
noun🔗ShareThe rhythm at which a heart pulsates, a cardiac indicator"The doctor listened carefully to her heartbeat to check her health. "medicinephysiologyorganbodysensationChat with AIVocabulary GamePractice Reading
noun🔗ShareA driving impulse or vital force."Music is the heartbeat of the people."physiologybodymedicineChat with AIVocabulary GamePractice Reading
noun🔗ShareA very short space of time; an instant."The ambulance arrived in a heartbeat."timeperiodChat 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 security system sends a "heartbeat" signal every minute to the monitoring center to show that it is still working. "computingsignalsystemelectronicstechnicalmachinedevicefrequencyChat with AIVocabulary GamePractice Reading