VX

VX or vx may refer to:

Science and technology

 * VX (nerve agent), a neurotoxic chemical warfare agent
 * Chinese VX, structural isomer of VX
 * V-sub x, another organophosphate nerve agent of the V-series
 * VX Nano, a brand of optical mouse by Logitech
 * VX Revolution, a brand of optical mouse by Logitech
 * Yaesu VX series, compact amateur radio handheld transceivers
 * VX (videocassette format), an early consumer videocassette format produced by Panasonic
 * Vx Multiphase Metering Technology for measuring oil, gas and water flowrates without phase separation in oil and gas industry
 * WeChat colloquially referred to as "VX", a Chinese multi-purpose messaging, social media, and mobile payment app developed by Tencent

Transport

 * ACES Colombia (IATA code VX, 1971-2003), a Colombian airline
 * Name of the 2013 to 2017 Dodge Viper
 * Holden Commodore (VX), model of GM Holden's Commodore car
 * Para-Ski VX, a Canadian powered parachute design
 * VX, the speed that allows an aircraft the best angle of climb
 * Virgin America (IATA code VX, 2004-2018), a U.S. airline

Other uses

 * VX (sport), a ball sport
 * RPG Maker VX, an RPG Maker game