1. 
   Introductive
   In`tro·duc'tive adjective [ Confer French introductif .] Serving to introduce; introductory. - - In`tro*duc'tive*ly , adverb
   Found op http://www.encyclo.co.uk/webster/I/89
   
   
2. 
   Introductive
   • (a.) Serving to introduce; introductory.
   Found op http://thinkexist.com/dictionary/meaning/introductive/
   
   
3. 
   introductive
   introductive Serving to introduce; introductory.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2734/8
   
   

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