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 getting enough water can lead to dehydration, which can cause fatigue, heart palpitations, low blood pressure, and, in severe cases, death. —Sherri Gordon, Health, 2 Dec. 2024

May Cause Bone Loss Too much thyroid hormone is called hyperthyroidism, and may present as heart palpitations, high blood pressure, shakiness, anxiety, weight loss, diarrhea, persistent thirst and itchiness. —Yaakov Katz, Newsweek, 28 Nov. 2024

Warning signs of too much intensity include extreme shortness of breath, dizziness, chest pain, palpitations, and joint or muscle pain, Rochester says. —Matt Fuchs, TIME, 24 Oct. 2024

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