ANZUS

UK: /ˈænzəs/ US: (an′zəs)

WordReference Random House Unabridged Dictionary of American English © 2025

ANZUS  (an′zəs), n. 

1. Government, Australia, New Zealand, and the United States, esp. as associated in the mutual defense treaty (ANZUS Pact or ANZUS Treaty) of 1952.

Collins Concise English Dictionary © HarperCollins Publishers::

ANZUS / ˈænzəs/ acronym:noun

1. Australia, New Zealand, and the United States, with reference to the security alliance between them