telephone amplifier

19 LETTERS · STARTS WITH T

telephone amplifier is a valid 19-letter word worth 30 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1E1L1E1P3H4O1N1E1A1M3P3L1I1F4I1E1R1

1 + 1 + 1 + 1 + 3 + 4 + 1 + 1 + 1 + 0 + 1 + 3 + 3 + 1 + 1 + 4 + 1 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does telephone amplifier mean?