plenitude

NOUN /plɛnɪ,tjud/
9 LETTERS · 3 SYLLABLES · STARTS WITH P

plenitude is a valid 9-letter word worth 12 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3L1E1N1I1T1U1D2E1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does plenitude mean?