proprietary rights

18 LETTERS · STARTS WITH P

proprietary rights is a valid 18-letter word worth 28 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3R1O1P3R1I1E1T1A1R1Y4R1I1G2H4T1S1

3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 0 + 1 + 1 + 2 + 4 + 1 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does proprietary rights mean?