passenger density

17 LETTERS · STARTS WITH P

passenger density is a valid 17-letter word worth 23 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3A1S1S1E1N1G2E1R1D2E1N1S1I1T1Y4

3 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 1 + 4 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does passenger density mean?