# exponential

## adjective

ex·po·nen·tial
ˌek-spə-ˈnen(t)-shəl

1

**:**of or relating to an exponent

2

**:**involving a variable in an exponent

10

^{x}is an exponential expression3

**:**expressible or approximately expressible by an exponential function

especially

**:**characterized by or being an extremely rapid increase (as in size or extent)an exponential growth rate

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Merriam-Webster unabridged
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