Wordnet 3.0
NOUN (1)
1. 
 a Scandinavian language that is the official language of Sweden and one of two official languages of Finland; 
ADJECTIVE (1)
1. 
 of or relating to or characteristic of Sweden or its people or culture or language; 
- Example: "the Swedish King"- Example: "Swedish punch"- Example: "Swedish umlauts"
The Collaborative International Dictionary of English v.0.48:
Swedish \Swed"ish\, a. [Cf. G. schwedisch, Sw. svensk.]
   Of or pertaining to Sweden or its inhabitants.
   [1913 Webster]
   Swedish turnip. (Bot.) See under Turnip.
      [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Swedish \Swed"ish\, n.
   The language of Swedes.
   [1913 Webster]
WordNet (r) 3.0 (2006):
Swedish
    adj 1: of or relating to or characteristic of Sweden or its
           people or culture or language; "the Swedish King";
           "Swedish punch"; "Swedish umlauts"
    n 1: a Scandinavian language that is the official language of
         Sweden and one of two official languages of Finland