nerve sheath

12 LETTERS · STARTS WITH N

nerve sheath is a valid 12-letter word worth 20 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1E1R1V4E1S1H4E1A1T1H4

1 + 1 + 1 + 4 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 4 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does nerve sheath mean?