cubical atom

12 LETTERS · STARTS WITH C

cubical atom is a valid 12-letter word worth 19 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3U1B3I1C3A1L1A1T1O1M3

3 + 1 + 3 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 3 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does cubical atom mean?