Wallacea
Wallacea proper noun: a group of mainly Indonesian islands separated by deep water straits from the Asian and Australian continental shelves.

Proper noun
Wallacea
- A group of mainly Indonesian islands separated by deep water straits from the Asian and Australian continental shelves.
- The Indonesian islands of Taliabu, Peleng and Batudaka are in a region named Wallacea, after Alfred Russel Wallace, the 19th-century naturalist who developed a theory of evolution alongside Charles Darwin’s.2020 January 9, Karen Weintraub, “Trove of New Bird Species Found on Remote Indonesian Islands”, in The New York Times
Origin of Wallacea
From Wallace + -ia. Named after Alfred Russel Wallace; see Wallace Line.
Words formed from Wallacea
Questions about Wallacea
- What does Wallacea mean?
- Wallacea means a group of mainly Indonesian islands separated by deep water straits from the Asian and Australian continental shelves.
- What part of speech is Wallacea?
- Wallacea is a proper noun.
Words near Wallacea in the dictionary
Source and license
Adapted from Wiktionary: Wallacea (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Wallacea.” Word.ws, https://word.ws/wallacea. Based on Wiktionary, CC BY-SA 4.0.
