NOUN (1)

1. a native or inhabitant of Nauru;


ADJECTIVE (1)

1. of or relating to the island republic of Nauru or its residents;

The Collaborative International Dictionary of English v.0.48:

Nauruan \Nauruan\ prop. adj.
   1. Of or pertaining to Nauru; as, Nauruan artifacts.
      [WordNet 1.5]

   2. Of or pertaining to the inhabitants of Nauru; as, Nauruan
      natives.

   Syn: Nauran.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Nauruan
    adj 1: of or relating to the island republic of Nauru or its
           residents
    n 1: a native or inhabitant of Nauru