sine galvanometer

17 LETTERS · STARTS WITH S

sine galvanometer is a valid 17-letter word worth 22 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1I1N1E1G2A1L1V4A1N1O1M3E1T1E1R1

1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 4 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does sine galvanometer mean?