porphyry shell

14 LETTERS · STARTS WITH P

porphyry shell is a valid 14-letter word worth 29 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3O1R1P3H4Y4R1Y4S1H4E1L1L1

3 + 1 + 1 + 3 + 4 + 4 + 1 + 4 + 0 + 1 + 4 + 1 + 1 + 1 =29 PTS

DOUBLE WORD → 58TRIPLE WORD → 87

MEANING

What does porphyry shell mean?