Regina
noun /rɪˈdʒaɪnə/
  /rɪˈdʒaɪnə/
[uncountable] (British English, from Latin, formal)- a word meaning ‘queen’, used, for example, in the titles of legal cases which are brought by the state when there is a queen in the UK女王(英国女王在位时用于政府诉讼案案目等) - Regina v Jones女王诉琼斯案 
 词源Latin, literally ‘queen’.
- Regina v Jones