Computing

• ex (text editor)
  Ex (text editor)
  ex, short for EXtended, is a line editor for Unix systems.The original ex was an advanced version of the standard Unix editor ed, included in the Berkeley Software Distribution...
  
  , a line editor for the UNIX operating system
• ex (typography), a CSS unit for the typographic unit x-height

Film and television

• EX or TV Asahi
  TV Asahi
  , also known as EX and , is a Japanese television network headquartered in Roppongi, Minato, Tokyo, Japan. The company writes its name in lower-case letters, tv asahi, in its logo and public-image materials. The company also owns All-Nippon News Network....
  
  , a TV station in Roppongi, Tokyo, Japan
• Ex (2009 film)
  Ex (2009 film)
  Ex is a 2009 film directed and co-written by Fausto Brizzi and interpreted by a rich and large cast of characters.The film, produced by Italian International Film, in co-production with the French company and Mes Films in collaboration with RAI Cinema...
  
  , comedy directed by Fausto Brizzi
• Ex (2010 film), a 2010 Hong Kong film starring Gillian Chung
  Gillian Chung
  Gillian Chung is a Hong Kong based singer and actress. She is a member of Cantopop group Twins, along with Charlene Choi.-Early life:...
  
  
• The Ex (1997 film), a Canadian thriller film by Mark L. Lester
• The Ex (2007 film), a comedy film
• "The Ex", an episode of Matlock

Mathematics

• e^x, the exponential function
  Exponential function
  In mathematics, the exponential function is the function ex, where e is the number such that the function ex is its own derivative. The exponential function is used to model a relationship in which a constant change in the independent variable gives the same proportional change In mathematics,...
  
  
• E(X), the expected value
  Expected value
  In probability theory, the expected value of a random variable is the weighted average of all possible values that this random variable can take on...
  
   in probability theory

Music

• The Ex (band), a Dutch punk band
• "The Ex" (song)
  The Ex (song)
  "The Ex" was the second single released from the Canadian rock group Billy Talent's debut self-titled album. The video for "The Ex," directed by Shawn Maher and Billy Talent, features the band playing in a small, dimly lit room with a cheering crowd in front of the stage.Some of the footage from...
  
  , a song by Billy Talent

Other

• Air Santo Domingo
  Air Santo Domingo
  Air Santo Domingo was the flag carrier airline of the Dominican Republic. It operated scheduled domestic services and flights to Haiti...
  
   (IATA airline code), a former flag carrier airline of the Dominican Republic
• Canadian National Exhibition
  Canadian National Exhibition
  Canadian National Exhibition , also known as The Ex, is an annual event that takes place at Exhibition Place in Toronto, Ontario, Canada during the 18 days leading up to and including Labour Day Monday. With an attendance of approximately 1.3 million visitors each season, it is Canada’s largest...
  
   or The Ex, an annual event at Exhibition Place in Toronto, Ontario, Canada
• Endurocross
  Endurocross
  Endurocross or indoor enduro, shortened Enduro-X or EX, is a mix of supercross and enduro held is indoors over obstacles resembling a trials track. Endurocross events are typically held in hockey or down-sized basketball arenas...
  
   or EX, a motorcycling discipline
• ex (botany author citation), author citation abbreviation in botany
• Ex (relationship)
  Ex (relationship)
  In social relationships, an ex is someone with whom a person was once associated. As a prefix, ex- can refer to a variety of different relationships; for example, one might refer to a music group's ex-guitarist, or someone's ex-friend...
  
  , someone with whom a person was once associated, often romantically
• X
  X
  X is the twenty-fourth letter in the basic modern Latin alphabet.-Uses:In mathematics, x is commonly used as the name for an independent variable or unknown value. The usage of x to represent an independent or unknown variable can be traced back to the Arabic word šay شيء = “thing,” used in Arabic...
  
   or ex, the letter name in the English alphabet
• Ex: Safety mark for equipment used in areas where explosion risk can exist
  Electrical Equipment in Hazardous Areas
  In electrical engineering, a hazardous location is defined as a place where concentrations of flammable gases, vapors, or dusts occur. Electrical equipment that must be installed in such locations is especially designed and tested to ensure it does not initiate an explosion, due to arcing contacts...