petticoat insulator

19 LETTERS · STARTS WITH P

petticoat insulator is a valid 19-letter word worth 22 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3E1T1T1I1C3O1A1T1I1N1S1U1L1A1T1O1R1

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

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does petticoat insulator mean?