What It Scores
BISCUIT is a valid word in the tournament list this site uses. Tile values only, before any premium square: 11 in Scrabble and 14 in Words With Friends. The letters break down as B3 I1 S1 C3 U1 I1 T1.
At seven letters this plays a whole rack, which is a bingo and worth 61 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In BISCUIT
55 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
6 letter words (4)
5 letter words (6)
4 letter words (18)
3 letter words (19)
2 letter words (8)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.