rationalizer

12 LETTERS · 5 SYLLABLES · STARTS WITH R

rationalizer is a valid 12-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1A1T1I1O1N1A1L1I1Z10E1R1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 10 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does rationalizer mean?