interstellar space

NOUN /,ɪntər'stɛlər_speɪc/
18 LETTERS · STARTS WITH I

interstellar space is a valid 18-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1T1E1R1S1T1E1L1L1A1R1S1P3A1C3E1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 3 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does interstellar space mean?

NOUN · 1 SENSE
1

The space between stars.

BROADER