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

Not having enough iron can cause symptoms such as fatigue, shortness of breath, difficulty concentrating, and palpitations. —Lauryn Higgins, Health, 4 Oct. 2024

And even though the study didn't have details about the severity of this side effect, palpitations might be a severe symptom of an abnormal heart rhythm condition.5 Severe allergic reaction is another serious side effect possible with any medication. —Beth Thomas, Verywell Health, 7 June 2024

Primary care physicians can diagnose the underlying cause of heart palpitations. —Mark Gurarie, Verywell Health, 16 Sep. 2024

If Fashion Month’s seasonal presentations set the industry’s pulse, fashion’s baseline is akin to heart palpitations. —Jessica Ourisman, Forbes, 12 Sep. 2024

Word History

First Known Use

15th century, in the meaning defined above

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)