pluralising

11 LETTERS · 4 SYLLABLES · STARTS WITH P

pluralising is a valid 11-letter word worth 14 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3L1U1R1A1L1I1S1I1N1G2
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does pluralising mean?

1