arrhythmia
noun/eɪˈrɪðmiə/
Frequency rank: #16,919 most common English word
Meaning
an abnormal rhythm of the heartbeat

Example sentence
The doctor told the patient that stress can trigger arrhythmia in some people.
Synonyms & related words
- irregularity
- palpitation
- dysrhythmia
Practice this word in the quiz
More words in ranks 16,901–17,000
- absorbera device or material that takes in or dampens energy, shock, or other forces.
- adjournto suspend a meeting or session to be continued at another time or place.
- alabasterA fine-grained, translucent white stone often used for carving and decoration.
- allegroAt a fast, lively tempo (used as a musical direction).
- anaesthesiaA medically induced loss of sensation or consciousness, used to prevent pain during surgery.
- bariuma soft, silvery-white metallic element used in medicine and industry.
- bauxiteA clay-like rock that is the primary ore used to produce aluminum.
- befall(of something bad) to happen to someone or something.
- beheadTo cut off the head of a person or animal.
- bestsellersbooks or other products that have sold in very large numbers.