VX

V4X8

proper noun

The nerve agent O-ethyl S-[2-(diisopropylamino)ethyl] methylphosphonothioate.

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Meanings

VX1

proper noun
  1. chemistryThe nerve agent O-ethyl S-[2-(diisopropylamino)ethyl] methylphosphonothioate.

VX2

nounVX (uncountable)
  1. uncountableThe practice of collecting and trading computer viruses.

Vx3

nounVx (usually uncountable, plural Vxes)

plural Vxes

  1. uncountableusuallyaeronauticsThe indicated airspeed at which an aircraft's maximum sustained angle of climb is the steepest.
  2. uncountableusuallyastrologyVertex.

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Synonyms & antonyms

nounVertex.

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Vxse

Origin

VX · proper noun

Short for "venomous agent X".

Full word history & related roots →

VX · noun

Short for virus exchange.

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Cite this entry
APA

VX. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/VX

MLA

“VX.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/VX. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “VX,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/VX.

Source: VX on Wiktionary, CC BY-SA 4.0.