exponential return

NOUN
18 LETTERS · STARTS WITH E

exponential return is a valid 18-letter word worth 26 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
E1X8P3O1N1E1N1T1I1A1L1R1E1T1U1R1N1
1 + 8 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does exponential return mean?

NOUN · 1 SENSE
1

A decrease that follows an exponential function.