1. 
   rabbit burrow
   [n] - a hole in the ground as a nest made by wild rabbits
   Found op http://www.webdictionary.co.uk/definition.php?query=rabbit%20burrow
   
   
2. 
   rabbit burrow
   rabbit hole noun a hole in the ground as a nest made by wild rabbits
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=rabbit%20burrow
   
   
3. 
   Rabbit In The Burrow
   Rabbit in the burrow is slang for pregnant.
   Found op http://www.probertencyclopaedia.com/browse/ZR.HTM
   
   
4. 
   Rabbit In The Burrow
   Rabbit in the burrow is slang for pregnant.
   Found op http://www.probertencyclopaedia.com/browse/ZR.HTM
   
   

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