01 Word definition

fibrillation

12 letters · 5 vowels · 7 consonants

Is FIBRILLATION a word?

Yes. FIBRILLATION is a 12-letter noun. muscular twitching involving individual muscle fibers acting without coordination Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell FIBRILLATION?

F-I-B-R-I-L-L-A-T-I-O-N

FIBRILLATION contains 12 letters, begins with F, and ends with N.

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Meaning and definition

1noun

  1. muscular twitching involving individual muscle fibers acting without coordination

2noun

  1. act or process of forming fibrils

Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score17points
Words With Friends21points
Word length12letters

02 Letter breakdown

How is FIBRILLATION spelled?

F1I2B3R4I5L6L7A8T9I10O11N12
Starts withFIBFirst 3 letters
Ends withIONLast 3 letters
Unique letters9Repeats I, L
Vowel balance5 / 7Vowels / consonants

03 Word-game status

Can you play FIBRILLATION?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 17 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 21 points. Confirm eligibility inside the current game dictionary.

FAQ Quick answers

About FIBRILLATION.

How do you spell FIBRILLATION?

FIBRILLATION is spelled F-I-B-R-I-L-L-A-T-I-O-N. It contains 12 letters.