main staysail

13 LETTERS · STARTS WITH M

main staysail is a valid 13-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1I1N1S1T1A1Y4S1A1I1L1

3 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does main staysail mean?