1. 
   Silver gray
   Works that fall within the field of Chinese literature. ...
   Found op http://en.wikipedia.org/wiki/Silver_gray
   
   
2. 
   Silver-gray
   Sil'ver-gray` adjective Having a gray color with a silvery luster; as, silver-gray hair.
   Found op http://www.encyclo.co.uk/webster/S/103
   
   
3. 
   Silver-gray
   • (a.) Having a gray color with a silvery luster; as, silver-gray hair.
   Found op http://thinkexist.com/dictionary/meaning/silver-gray/
   
   

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