proprietaries

13 LETTERS · 5 SYLLABLES · STARTS WITH P

proprietaries is a valid 13-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3R1O1P3R1I1E1T1A1R1I1E1S1

3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does proprietaries mean?