GRU

G2R1U1

proper noun

The Main Intelligence Directorate — the Soviet and then the Russian military intelligence agency.

UncommonScrabble 4

Meanings

GRU1

nounGRU (plural GRUs)

plural GRUs

  1. abbreviationinitialismartificial intelligenceInitialism of gated recurrent unit.

GRU2

proper noun
  1. The Main Intelligence Directorate — the Soviet and then the Russian military intelligence agency.

    Apparently nobody ever expects the GRU, Russian Military Intelligence.

    2020, Ben Aaronovitch, False Value, Gollancz, page 115
    1 more example

    A team of investigators claim to have unmasked a deep-cover spy from Russia’s military intelligence agency, the GRU, who spent a decade posing as a Latin American jewellery designer and partied with Nato staff based in Naples.

    2022 August 26, Shaun Walker, “Socialite who charmed Nato staff in Naples was Russian spy, say investigators”, in The Guardian

Origin

  1. RussianГРУ
  2. EnglishGRU

From Russian ГРУ (GRU), through phonetic transliteration of Гла́вное Разве́дывательное Управле́ние (Glávnoje Razvédyvatelʹnoje Upravlénije) and acronymizing.

Full word history & related roots →

Translations

Chinese Mandarin 格魯烏 /格鲁乌
  • 格魯烏 /格鲁乌 (Gélǔwū)Soviet and Russian GRU
Polish GRU
  • GRUSoviet and Russian GRU
Russian ГРУ
  • ГРУ (GRU)Soviet and Russian GRU
Ukrainian ГРУ
  • ГРУ (HRU)Soviet and Russian GRU

Rhymes & wordplay

Anagrams

Cite this entry
APA

GRU. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/GRU

MLA

“GRU.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/GRU. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “GRU,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/GRU.

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