pseudo membership

17 LETTERS · STARTS WITH P

pseudo membership is a valid 17-letter word worth 30 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3S1E1U1D2O1M3E1M3B3E1R1S1H4I1P3

3 + 1 + 1 + 1 + 2 + 1 + 0 + 3 + 1 + 3 + 3 + 1 + 1 + 1 + 4 + 1 + 3 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does pseudo membership mean?