VX stands for Virus
Vx stands for Vertex
VX stands for Vixen (Suzuki VX800 motorcycle)
VX stands for Velocity X (best angle of climb; aviation)
VX stands for Air Test and Evaluation Squadron (US Navy)
VX stands for Vehicross (Isuzu)
VX stands for Test and Evaluation Squadron (US Navy)
VX stands for Air Development Squadron (US Navy Aviation unit designation used from 1946 to 1968)
VX stands for Operational Development Squadron (US Navy Aviation unit designation used from 1946 to 1968)
VX stands for Virt-X Stock Exchange
VX stands for O-Ethyl S-Diisopropylaminomethyl Methylphosphonothiolate (chemical nerve agent)
VX stands for Experimental Squadron (US Navy Aviation unit designation used from 1927 to circa 1943)
VX stands for Air Operational Development Squadron (US Navy Aviation unit designation used from 1946 to 1968)
VX stands for Test/Air Development Squadron
VX stands for Experimental and Development Squadron (US Navy Aviation unit designation used from 1946 to 1968)
VX stands for Velocity along the X Axis