1. 
   glacial
   [adj] - relating to or derived from a glacier
   Found op http://www.webdictionary.co.uk/definition.php?query=glacial
   
   
2. 
   Glacial
   Gla'cial adjective [ Latin glacialis , from glacies ice: confer French glacial .] 1. Pertaining to ice or to its action; consisting of ice; frozen; icy; esp., pertaining to glaciers; as, glacial phenomena. Lyell.
   Found op http://www.encyclo.co.uk/webster/G/29
   
   
3. 
   glacial
   1. Pertaining to ice or to its action; consisting of ice; frozen; icy; especially, pertaining to glaciers; as, glacial phenomena. ... 2. <chemistry> Resembling ice; having the appearance and consistency of ice; said of certain solid compounds; as, glacial phosphoric or acetic acids. ... <ch...
   Found op http://www.mondofacto.com/facts/dictionary?glacial
   
   
4. 
   glacial
   adjective relating to or derived from a glacier; `glacial deposit`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=glacial
   
   
5. 
   glacial
   (gla´shәl) designating a highly pure state of certain acids, such as acetic acid, so called because the freezing point is only slightly below room temperature.
   Found op http://www.encyclo.co.uk/local/21001
   
   
6. 
   Glacial
   • (a.) Pertaining to ice or to its action; consisting of ice; frozen; icy; esp., pertaining to glaciers; as, glacial phenomena. • (a.) Resembling ice; having the appearance and consistency of ice; -- said of certain solid compounds; as, glacial phosphoric or acetic acids.
   Found op http://thinkexist.com/dictionary/meaning/glacial/
   
   
7. 
   glacial
   glacial, glacially 1. Relating to, referring to, or derived from a glacier. 2. Pertaining to those geological intervals characterized by cold climate conditions and advancing ice sheets and caps. 3. Suggestive of ice, extremely cold; frigid: such as, a glacial wind. 4. Devoid of warmth and cordial...
   Found op http://www.wordinfo.info/words/index/info/view_unit/913/
   
   
8. 
   glacial
   1) Antarctic 2) Bitterly cold 3) Ice mass 4) Icy 5) Polar 6) Relating to or derived from a glacier
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/glacial/1
   
   

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