Wordnet 3.0
NOUN (1)
1. 
 a native or inhabitant of the Samoan Islands; 
ADJECTIVE (1)
1. 
 of or relating to Samoa or its people or language or culture; 
- Example: "Samoan fishing industry"
The Collaborative International Dictionary of English v.0.48:
Samoan \Sa*mo"an\, a.
   Of or pertaining to the Samoan Islands (formerly called
   Navigators' Islands) in the South Pacific Ocean, or their
   inhabitants. -- n. An inhabitant of the Samoan Islands.
   [1913 Webster]
WordNet (r) 3.0 (2006):
Samoan
    adj 1: of or relating to Samoa or its people or language or
           culture; "Samoan fishing industry"
    n 1: a native or inhabitant of the Samoan Islands