crystallographical

18 LETTERS · 6 SYLLABLES · STARTS WITH C

crystallographical is a valid 18-letter word worth 31 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3R1Y4S1T1A1L1L1O1G2R1A1P3H4I1C3A1L1

3 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 3 + 4 + 1 + 3 + 1 + 1 =31 PTS

DOUBLE WORD → 62TRIPLE WORD → 93

MEANING

What does crystallographical mean?