Aukus

//ˈɔːkəs// name

name ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    A security treaty between Australia, the United Kingdom, and the United States; for the construction of nuclear submarines in Australia, and cooperation on cybersecurity and espionage technology; to contain the rise of China in the Indo-Pacific region. neologism

    "And so, friends, AUKUS is born — a new enhanced trilateral security partnership between Australia, the United Kingdom, and the United States. AUKUS: a partnership where our technology, our scientists, our industry, our defense forces are all working together to deliver a safer and more secure region that ultimately benefits all. AUKUS will also enhance our contribution to our growing network of partnerships in the Indo-Pacific region: ANZUS; our ASEAN friends; our bilateral strategic partners, the Quad; Five Eyes countries; and, of course, our dear Pacific family. The first major initiative of AUKUS will be to deliver a nuclear-powered submarine fleet for Australia."

  2. 2
    Alternative form of AUKUS. UK, alt-of, alternative

Example

More examples

"The agreement is part of a new security partnership, known by the acronym AUKUS (Australia, United Kingdom and the United States), focused on the Indo-Pacific region."

Etymology

Blend of AU + UK + US; acronym of Australia + United Kingdom + United States of America; coined in 2021.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.