cortical tissue

15 LETTERS · STARTS WITH C

cortical tissue is a valid 15-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1R1T1I1C3A1L1T1I1S1S1U1E1

3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does cortical tissue mean?