Proper noun
Ellipsis of Nomuka Island.: An island in Nomuka, Tonga Archipelago, Tonga, Polynesia, Oceania, Pacific ocean
Ellipsis of Nomuka Township.: A township in Nomuka, Nomuka, Tonga, Polynesia, Oceania, Pacific
Ellipsis of Nomuka Group. An island group in Tonga, Tonga archipelago, Polynesia, Oceania, Pacific Ocean
Source: en.wiktionary.org