artificial antenna

18 LETTERS · STARTS WITH A

artificial antenna is a valid 18-letter word worth 22 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1R1T1I1F4I1C3I1A1L1A1N1T1E1N1N1A1

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

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does artificial antenna mean?