velocity modulation

19 LETTERS · STARTS WITH V

velocity modulation is a valid 19-letter word worth 29 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

V4E1L1O1C3I1T1Y4M3O1D2U1L1A1T1I1O1N1

4 + 1 + 1 + 1 + 3 + 1 + 1 + 4 + 0 + 3 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =29 PTS

DOUBLE WORD → 58TRIPLE WORD → 87

MEANING

What does velocity modulation mean?