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Definition of moresby

moresby

/ˈmɔːrz.bi/
Mores · by

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moresby Lexical Profile

• noun

1

An informal or shortened name for Port Moresby, the capital and largest city of Papua New Guinea, located on the shores of the Gulf of Papua.

Example

"Many expatriates and diplomats living in Moresby travel to the cooler highlands during the dry season."


2

British A British surname, most notably associated with the 19th-century naval officers Fairfax Moresby and his son John Moresby, for whom various geographical features are named.

Example

"Captain Moresby charted significant portions of the southeastern coast of New Guinea in 1873."

Word Nuance & Usage

While usually encountered as part of 'Port Moresby', 'Moresby' is frequently used as a standalone colloquialism by locals, expatriates, and regional neighbors (particularly in Australia) to refer to the capital city of Papua New Guinea.

Word Origin & Etymology

Derived from a place name in Cumbria, England, originating from the personal name Maurice combined with the Old Norse suffix '-by' (meaning 'village' or 'settlement'). The geographical use in Oceania honors British naval officer Admiral John Moresby, who explored the coast of New Guinea.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Moresby. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/moresby
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