warren

 
Pronunciation: /ˈwɒr(ə)n/

noun

(also rabbit warren)
  • a network of interconnecting rabbit burrows.
  • a densely populated or labyrinthine building or district: a warren of narrow gas-lit streets
  • British historical an enclosed piece of land set aside for breeding game, especially rabbits.

Origin:

late Middle English: from an Anglo-Norman French and Old Northern French variant of Old French garenne 'game park', of Gaulish origin