Australasian

1 of 2

adjective

Aus·​tral·​asian ¦ȯ-strə-¦lā-zhən How to pronounce Australasian (audio)
¦ä-
-shən
1
: of or relating to the lands of the central and southern Pacific ocean (such as Polynesia)
2
: australian
used in biogeographic description

Australasian

2 of 2

noun

Aus·​tral·​asian ¦ȯ-strə-¦lā-zhən How to pronounce Australasian (audio)
¦ä-
-shən
plural -s
: a native or inhabitant of Australasian lands

Word History

Etymology

Adjective

Australasia islands of the central and southern Pacific (from French Australasie) + English -an

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Cite this Entry

“Australasian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Australasian. Accessed 15 Dec. 2025.

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