n. the audible and palpable rhythmic contraction and expansion of the arteries with each beat of the heart; as, he listened to her heartbeat with a stethoscope. Syn. -- pulse, pulsation, beat. [ WordNet 1.5 ]
in a heartbeatimmediately. [ PJC ]
English-Thai: NECTEC'sLexitron-2 Dictionary [with local updates]NECTEC Lexitron Dictionary EN-TH
n. the audible and palpable rhythmic contraction and expansion of the arteries with each beat of the heart; as, he listened to her heartbeat with a stethoscope. Syn. -- pulse, pulsation, beat. [ WordNet 1.5 ]