flank speed

11 LETTERS · STARTS WITH F

flank speed is a valid 11-letter word worth 20 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4L1A1N1K5S1P3E1E1D2

4 + 1 + 1 + 1 + 5 + 0 + 1 + 3 + 1 + 1 + 2 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does flank speed mean?