- AustronesiaThose areas of the world, mostly in Southeast Asia and the Pacific but also including Madagascar, that are inhabited by speakers of Austronesian languages.
- MacronesiaThe island of Australia and nearby islands, variously including New Guinea and New Zealand.
- MeganesiaThe continent comprising Australia, New Guinea and Tasmania, which was one connected landmass during the last Ice Age.
- nesosilicateSynonym of orthosilicate.