1. 
   Astrognosy
   As·trog'no·sy noun [ Astro- + Greek ... knowledge.] The science or knowledge of the stars, esp. the fixed stars. Bouvier.
   Found op http://www.encyclo.co.uk/webster/A/137
   
   
2. 
   Astrognosy
   • (n.) The science or knowledge of the stars, esp. the fixed stars.
   Found op http://thinkexist.com/dictionary/meaning/astrognosy/
   
   
3. 
   astrognosy
   astrognosy The science or knowledge of the stars; especially, the fixed stars.
   Found op http://www.wordinfo.info/words/index/info/view_unit/929/
   
   

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