NII

N1I1I1

noun

A Soviet scientific research institute.

Less commonScrabble 3

Meanings

nounNII (plural NIIs)

plural NIIs

  1. A Soviet scientific research institute.

Origin

  1. RussianНИИ
  2. EnglishNII

Borrowed from Russian НИИ (NII).

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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