plummet line

12 LETTERS · STARTS WITH P

plummet line is a valid 12-letter word worth 17 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3L1U1M3M3E1T1L1I1N1E1

3 + 1 + 1 + 3 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does plummet line mean?