protein crystal

15 LETTERS · STARTS WITH P

protein crystal is a valid 15-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3R1O1T1E1I1N1C3R1Y4S1T1A1L1

3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 4 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does protein crystal mean?