Meanings
afib1
nounafib (usually uncountable, plural afibs)
plural afibs
- alternativeuncountableusuallyAlternative form of A-fib.
AFib2
nounAFib (usually uncountable, plural AFibs)
plural AFibs
- alternativeuncountableusuallyAlternative form of A-fib
The most common type of irregular heartbeat is atrial fibrillation or AFib. It is estimated that between three and six million people in the United States have AFib.
2024 February 13, “Understanding Your Heart Rate”, in Emory Healthcare
Synonyms & antonyms
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Rhymes & wordplay
Anagrams
Cite this entry
APA
afib. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/afib
MLA
“afib.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/afib. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “afib,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/afib.
Source: afib on Wiktionary, CC BY-SA 4.0.