EV
# EV

Ev or EV may refer to:

## Businesses

* Electro-Voice, a United States manufacturer of amplifiers, microphones, other audio equipment and speakers
* Expressjet Airlines (IATA designator)
* Atlantic Southeast Airlines (IATA designator)
* EV Direct, exclusive distributor of BYD in Australia

## In economics

* Embedded value, the present value of future profits for a life insurance company
* Enterprise value, an economic measure reflecting the market value of a whole business
* Equivalent variation, a measure of how much more money a consumer would pay before a price increase to avert the price increase

## People

* Ev (given name)

## Science, technology, and mathematics

* Electric vehicle, a vehicle using an electric motor instead of an internal combustion engine
* Electric car, a type of electric vehicle
* Electronvolt (eV), in physics, a unit of energy
* Estradiol valerate, an estrogen medication
* Evolution-Data Optimized, a telecommunications standard for the wireless transmission of data through radio signals
* Expected value, the mean of a random variable's probability distribution
* Exposure value, a combination of shutter speed and aperture in photography
* Extended Validation Certificate, a type of X.509 Certificate used in securing computer communications
* Extracellular vesicle, a membrane-bound vesicle
* Stereo-4, also known as EV (Electro-Voice), a quadraphonic sound system developed in 1970
* Exploration vessel (E/V), a type of marine vessel

## Other uses

* Land of Ev, a fictional country in the Oz books of L. Frank Baum and his successors
* Eesti Vabariik, Estonian for Republic of Estonia
* eingetragener Verein ('registered association'; e.V.), a legal status for a registered voluntary association in Germany and Austria
* Enterprise Village, an educational program co-managed by the Stavros Institute in Pinellas County, Florida
* Era vulgaris, pseudo-Latin for the Common Era
* EuroVelo, a network of long-distance cycling routes in Europe
