interplanetary gas

NOUN
18 LETTERS · STARTS WITH I

interplanetary gas is a valid 18-letter word worth 23 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1T1E1R1P3L1A1N1E1T1A1R1Y4G2A1S1
1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 0 + 2 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does interplanetary gas mean?

NOUN · 1 SENSE
1

A rarefied flow of gas and charged particles (plasma) that stream from the sun and form the solar wind.

BROADER