
1) One of the orkneys
Found on
https://www.crosswordclues.com/clue/burra

Burra (Old Norse: Barrey ) is the collective name for two of the Shetland Islands, West (pop. 753) and East Burra (pop. 66), which are connected by bridge to one another, and to the Shetland Mainland via Trondra. They form part of the Scalloway Islands Collins Encyclopedia of Scotland suggests that the name is a corruption of `Borgarey` (island .....
Found on
http://en.wikipedia.org/wiki/Burra
India Big. Gave rise to many uses, for example; 'burra bungalow' - manager's bungalow; 'burra din' - big day or Christmas Day; 'burra khana' - big dinner or celebration; 'burra mem' - senior lady; 'burra-peg' - double whisky; 'burra sahib' - important man.
Found on
http://www.britishempire.co.uk/glossary/b.htm
No exact match found.