novichok

N1O1V4I1C3H4O1K5
/ˈnɒvɪtʃɒk//ˈnəʊvɪtʃɒk/

noun

Any of a group of deadly organophosphate nerve agents developed by the Soviet Union in the 1970s and 1980s to evade restrictions on chemical weapons.

Similar
foliant
Scrabble 20

Meanings

nounnovichok (countable and uncountable, plural novichoks)

plural novichoks · alternative Novichok

  1. countableuncountableAny of a group of deadly organophosphate nerve agents developed by the Soviet Union in the 1970s and 1980s to evade restrictions on chemical weapons.

    The poisoning also turned Novichok into something of a Russian calling card.

    2020 September 2, “Aleksei Navalny Was Poisoned With Novichok, Germany Says”, in The New York Times
    5 more examples

    Those still fixated on the problem and not the solution will argue that the United States should take no action on the CWC until Russia “comes clean” about the novichok program under the Memorandum of Understanding.

    1995, Amy E. Smithson, Chemical Weapons Disarmament in Russia: Problems and Prospects, page 60

    Novichoks are allegedly the deadliest NAs ever produced and are potentially five to eight times more potent than VX.

    2013, Mahdi Balali-Mood, Mohammad Abdollahi, editors, Basic and Clinical Toxicology of Organophosphorus Compounds, page 14

    Theresa May has identified the nerve agent used in the attack on Sergei and Yulia Skripal in Salisbury as a novichok.

    2018 March 13, Ian Sample, “Novichok nerve agents – what are they?”, in The Guardian

    In an earlier interview with the Guardian, a Kremlin insider said that “in half a year or a year, novichok will catch up with Prigozhin,” a reference to the 2020 poisoning of opposition leader Alexei Navalny.

    2023 August 23, Pjotr Sauer, “Prigozhin’s death would leave lasting mark on Russian army and elite”, in The Guardian, →ISSN

    A hospital consultant who treated Sergei and Yulia Skripal after they were poisoned with the nerve agent novichok was “gobsmacked” when Yulia woke and began trying to get out of bed four days after the attack.

    2024 October 31, Steven Morris, “Consultant who treated Yulia Skripal ‘gobsmacked’ when she woke up, inquiry hears”, in The Guardian

    Synonyms: foliant

Synonyms & antonyms

nounAny of a group of deadly organophosphate nerve agents developed by the Soviet Union in the 1970s and 1980s to evade restrictions on chemical weapons.

Similar
foliant

Origin

  1. Russianновичо́к
  2. Englishnovichok

From Russian новичо́к (novičók, literally “newbie, newcomer”).

Full word history & related roots →

Translations

Bengali নোভিচক
  • নোভিচক (nōbhicok)nerve agent
Catalan novitxok
  • novitxoknerve agent
Chinese Mandarin 諾維喬克 /诺维乔克
  • 諾維喬克 /诺维乔克 (nuòwéiqiáokè)nerve agent
Czech novičok
  • novičoknerve agent
Dutch novitsjok
  • novitsjoknerve agent
Estonian novitšok
  • novitšoknerve agent
Finnish novitšok
  • novitšoknerve agent
French novitchok
  • novitchoknerve agent
German Nowitschok
  • Nowitschoknerve agent
Greek νοβιτσόκ
  • νοβιτσόκ (novitsók)nerve agent
Hungarian novicsok
  • novicsoknerve agent
Italian novičok
  • novičoknerve agent
Japanese ノビチョク
  • ノビチョク (nobichoku)nerve agent
Korean 노비초크
  • 노비초크 (nobichokeu)nerve agent
Norwegian Bokmål novitsjok
  • novitsjoknerve agent
Polish nowiczok
  • nowiczoknerve agent
Portuguese novichok
  • novichoknerve agent
Russian новичо́к
  • новичо́к (novičók)nerve agent
Slovak novičok
  • novičoknerve agent
Spanish novichok
  • novichoknerve agent
Turkish novichok, noviçok
  • novichoknerve agent
  • noviçoknerve agent
Ukrainian новичо́к
  • новичо́к (novyčók)nerve agent
Cite this entry
APA

novichok. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/novichok

MLA

“novichok.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/novichok. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “novichok,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/novichok.

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