plane polarization

18 LETTERS · STARTS WITH P

plane polarization is a valid 18-letter word worth 30 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3L1A1N1E1P3O1L1A1R1I1Z10A1T1I1O1N1

3 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 10 + 1 + 1 + 1 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does plane polarization mean?