palpitation

noun

pal·​pi·​ta·​tion ˌpal-pə-ˈtā-shən 

: a rapid pulsation

especially : an abnormally rapid or irregular beating of the heart (such as that caused by panic, arrhythmia, or strenuous physical exercise)

Synonyms

• beat
• beating
• pulsation
• pulse
• throb

Examples of palpitation in a Sentence

a palpitation of the blood vessels

Recent Examples on the Web

Second are the acute risks of substances like stimulants, which can lead to dehydration, high blood pressure, heart palpitations, and more. —Sean Gregory, Time, 21 May 2025

Families were laid low by inflation, and now those invested n 401(k)s, even with a bond mix, are having palpitations with each Wall Street opening bell. —Boston Herald Editorial Staff, Boston Herald, 16 Apr. 2025

Other symptoms include fatigue, coughing, swelling of the legs or feet, low-grade fever, shortness of breath and heart palpitations. —Vanessa Etienne, People.com, 1 Apr. 2025

Symptoms of peripartum cardiomyopathy include fatigue, heart palpitations and shortness of breath. —Natalie Brand, CBS News, 27 Feb. 2025

Word History

First Known Use

15th century, in the meaning defined above

Rhymes for palpitation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

palpitation

noun

pal·​pi·​ta·​tion

ˌpal-pə-ˈtā-shən

: an act or instance of palpitating

especially : an abnormally rapid beating of the heart

Medical Definition

palpitation

noun

pal·​pi·​ta·​tion ˌpal-pə-ˈtā-shən 

: a rapid pulsation

especially : an abnormally rapid or irregular beating of the heart (as that caused by panic, arrhythmia, or strenuous physical exercise)