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Noun
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1.1
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fibrillation
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From Wiktionary
Noun
[
change
]
Singular
fibrillation
Plural
fibrillations
(
countable
&
uncountable
)
Fibrillation
is the quick and
irregular
contraction
of the
heart
.
Related words
[
change
]
fibrillate
Categories
:
Nouns
Countable nouns
Uncountable nouns