The word 
is a valid scrabble word
2 short excerpts of WikWik.org (WikWik is an online database of words defined in the English, French, Spanish, Italian, and other Wiktionnaries.)
- fibrillation n. The rapid, irregular, and unsynchronized contraction of the muscle fibers of the heart.
- (In French) fibrillation n.f. (Médecine) Succession de contractions irrégulières, rapides…
13 valid words from 2 definitions
AND CONTRACTION CONTRACTIONS DE FIBERS HEART IRREGULAR MUSCLE OF RAPID SUCCESSION THE UNSYNCHRONIZED
3 invalid words from 2 definitions
15 words-in-word (Words found as is inside the word.)
AT BRILL FIB FIBRIL FIBRILLA ILL ILLATION IO ION LA LAT LATI ON RILL TI
11 words-in-word RTL (Words found written from right to left, inside the word.)
AL ALL BI IF IT ITA LI NO OI TA TALL
One suffix (New word found by adding one or more letters at the end of the word.)
One time in the middle (New word found by adding letters in front and at the end of the word.)
One prefix (New word found by adding one or more letters in front of the word.)
One anagram plus one (New word formed with all the letters from the word plus a letter.)
Scrabble scoring
- 17 points.
Other languages
- Valid: French
- Invalid: German Spanish Italian Romanian
- (In French) FIBRILLATION n.f. Méd. Série de contractions désordonnées des fibres musculaires.
Categories without words
- No anagrams (Word found by changing the order of the letters.)
- No cousins (Word found by changing only one letter.)
- No lipograms (Word found when removing only one letter.)
- No epentheses (Word found when adding only one letter.)
- No anagrams can be formed by removing a letter (New word formed with all the letters of the word minus a letter.)
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
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Recommended websites
- Visit WikWik.org - the word
is in the WikWik, see all the details (2 definitions). - www.BestWordList.com to create personalized word lists.
- www.BestWordClub.com to play duplicate online scrabble.
- Ortograf.ws to look for words.
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