apperception mass

17 LETTERS · STARTS WITH A

apperception mass is a valid 17-letter word worth 26 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1P3P3E1R1C3E1P3T1I1O1N1M3A1S1S1

1 + 3 + 3 + 1 + 1 + 3 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does apperception mass mean?