Noun nauru has 2 senses
- Nauru, Republic of Nauru - an island republic on Nauru Island; phosphate exports support the economy
--1 is a kind of country, state, land
--1 is a part of Nauru, Nauru Island, Pleasant Island
--1 has members: Nauruan
- Nauru, Nauru Island, Pleasant Island - a small island in the central Pacific Ocean 2,800 miles southwest of Hawaii; in Micronesia west of the Gilbert Islands
--2 is a kind of island
--2 is a part of Micronesia, Federated States of Micronesia, TT
--2 has parts: Nauru, Republic of Nauru
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