iridium black

13 LETTERS · STARTS WITH I

iridium black is a valid 13-letter word worth 23 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1R1I1D2I1U1M3B3L1A1C3K5

1 + 1 + 1 + 2 + 1 + 1 + 3 + 0 + 3 + 1 + 1 + 3 + 5 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does iridium black mean?