stern line

10 LETTERS · STARTS WITH S

stern line is a valid 10-letter word worth 9 points in Scrabble and 12 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1T1E1R1N1L1I1N1E1

1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =9 PTS

DOUBLE WORD → 18TRIPLE WORD → 27

MEANING

What does stern line mean?