Meaning of the word australasia in English

What does australasia mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

australasia

US /ˌɑː.strəˈleɪ.ʒə/
UK /ˌɒs.trəˈleɪ.ʒə/
"australasia" picture

Noun

a region that includes Australia, New Zealand, and neighboring islands in the Pacific Ocean

Example:
Many unique species of animals are found only in Australasia.
The company is expanding its operations into Australasia.