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 Apricot VX FT, line of PC-based servers released by Apricot Computers in 1989