preoperation

12 LETTERS · 5 SYLLABLES · STARTS WITH P

preoperation is a valid 12-letter word worth 16 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3R1E1O1P3E1R1A1T1I1O1N1
3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does preoperation mean?

1