1. VX - Noun
2. VX - Proper noun
English Wikipedia has an article on:VX (nerve agent)Wikipedia
VX
(organic chemistry) The nerve agent O-ethyl S-[2-(diisopropylamino)ethyl] methylphosphonothioate.
VX (uncountable)
The practice of collecting and trading computer viruses.
(aviation) The indicated airspeed at which an aircraft's maximum sustained angle of climb is the steepest.
(astrology) Vertex.
Synonym: ????