antenna filter

14 LETTERS · STARTS WITH A

antenna filter is a valid 14-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1N1T1E1N1N1A1F4I1L1T1E1R1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does antenna filter mean?