exponential decay

NOUN
17 LETTERS · STARTS WITH E

exponential decay is a valid 17-letter word worth 31 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
E1X8P3O1N1E1N1T1I1A1L1D2E1C3A1Y4
1 + 8 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 3 + 1 + 4 =31 PTS
DOUBLE WORD → 62TRIPLE WORD → 93
MEANING

What does exponential decay mean?

NOUN · 1 SENSE
1

A decrease that follows an exponential function.