reluctance amplifier

20 LETTERS · STARTS WITH R

reluctance amplifier is a valid 20-letter word worth 30 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1L1U1C3T1A1N1C3E1A1M3P3L1I1F4I1E1R1
1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 0 + 1 + 3 + 3 + 1 + 1 + 4 + 1 + 1 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does reluctance amplifier mean?

1