preoperator

11 LETTERS · 5 SYLLABLES · STARTS WITH P

preoperator is a valid 11-letter word worth 15 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3R1E1O1P3E1R1A1T1O1R1

3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does preoperator mean?