1. 
   higher up
   in a higher place adverb in or to a place that is higher
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=higher%20up
   
   
2. 
   Higher-up
   High'er-up' noun A superior officer or official; -- used chiefly in pl . [ Slang]
   Found op http://www.encyclo.co.uk/webster/H/44
   
   
3. 
   higher-up
   superordinate noun one of greater rank or station or quality
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=higher-up
   
   
4. 
   Higher-up
   • (n.) A superior officer or official; -- used chiefly in pl.
   Found op http://thinkexist.com/dictionary/meaning/higher-up/
   
   
5. 
   higherup
   1) Bigwig 2) Member of the brass 3) Superior
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/higherup/1
   
   

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