shading amplifier

17 LETTERS · STARTS WITH S

shading amplifier is a valid 17-letter word worth 28 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1H4A1D2I1N1G2A1M3P3L1I1F4I1E1R1
1 + 4 + 1 + 2 + 1 + 1 + 2 + 0 + 1 + 3 + 3 + 1 + 1 + 4 + 1 + 1 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does shading amplifier mean?

1