Dictionary and Thesaurus

Definition of Heartbeat

• (noun) an animating or vital unifying force; "New York is the commercial heartbeat of America"
• (noun) the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart"
• (noun) a very short time (as the time it takes the eye to blink or the heart to beat); "if I had the chance I'd do it in a flash"

Synonyms of Heartbeat

• Pulse
• Pulsation
• Beat
• Blink Of An Eye
• Flash
• Instant
• Jiffy
• Split Second
• Trice
• Twinkling
• Wink
• New York Minute

Antonyms of Heartbeat

Homophones of Heartbeat