relative dispersion

19 LETTERS · STARTS WITH R

relative dispersion is a valid 19-letter word worth 24 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1E1L1A1T1I1V4E1D2I1S1P3E1R1S1I1O1N1

1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 0 + 2 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does relative dispersion mean?