FERROCYANIDE Scrabble 21 Words With Friends 22 Scrabble letter values: F4E1R1R1O1C3Y4A1N1I1D2E1 = 21 Definition noun salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron sulphate. See all 747 words you can make from FERROCYANIDE → 12-letter words Words starting with F Words ending with E ← Unscramble different letters