Biotin
6 lettersnounmoderateUpdated June 2026
Definition
A water-soluble B-group vitamin that is essential for the metabolism of fats and amino acids and supports healthy skin, hair, and cell growth.
“Her nutritionist recommended a biotin supplement to strengthen her nails and hair.”
Pronunciation
Syllables
bi·o·tin
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Synonyms
Word Game Tips
Wordle
Three vowels I, O, I, ends in N, recognisable to anyone familiar with vitamins
Scrabble
Worth 8 points, all low-value tiles, but it is a valid noun and surprises many opponents
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