sky wave

NOUN /skaɪ_weɪv/
8 LETTERS · STARTS WITH S

sky wave is a valid 8-letter word worth 20 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1K5Y4W4A1V4E1
1 + 5 + 4 + 0 + 4 + 1 + 4 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does sky wave mean?

NOUN · 1 SENSE
1

A radio wave that is reflected back to earth by the ionosphere or a communications satellite; permits transmission around the curve of the earth's surface.