1. 
   hereby
   [adv] - (formal) by means of this
   Found op http://www.webdictionary.co.uk/definition.php?query=hereby
   
   
2. 
   Hereby
   Here·by' adverb 1. By means of this. « And hereby we do know that we know him.» 1 John ii. 3. 2. Close by; very near. [ Obsolete] Shak.
   Found op http://www.encyclo.co.uk/webster/H/36
   
   
3. 
   hereby
   herewith adverb (formal) by means of this; `I hereby declare you man and wife`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=hereby
   
   
4. 
   Hereby
   • (adv.) By means of this. • (adv.) Close by; very near.
   Found op http://thinkexist.com/dictionary/meaning/hereby/
   
   
5. 
   hereby
   1) As a result of this 2) Because of this 3) By means of this 4) Herewith 5) Thus
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/hereby/1
   
   

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