navigation lights

17 LETTERS · STARTS WITH N

navigation lights is a valid 17-letter word worth 24 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1A1V4I1G2A1T1I1O1N1L1I1G2H4T1S1

1 + 1 + 4 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 4 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does navigation lights mean?