plague one

10 LETTERS · STARTS WITH P

plague one is a valid 10-letter word worth 12 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3L1A1G2U1E1O1N1E1

3 + 1 + 1 + 2 + 1 + 1 + 0 + 1 + 1 + 1 =12 PTS

DOUBLE WORD → 24TRIPLE WORD → 36

MEANING

What does plague one mean?