radio transmission

18 LETTERS · STARTS WITH R

radio transmission is a valid 18-letter word worth 20 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1A1D2I1O1T1R1A1N1S1M3I1S1S1I1O1N1

1 + 1 + 2 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does radio transmission mean?