mass observation

16 LETTERS · STARTS WITH M

mass observation is a valid 16-letter word worth 22 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1S1S1O1B3S1E1R1V4A1T1I1O1N1

3 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does mass observation mean?