There are 2 main definitions of Regina in English:

Regina1

Syllabification: Re·gi·na
Pronunciation: /rəˈjīnə
 
/
The capital of Saskatchewan, located in the center of the wheat-growing plains of south central Canada; population 179,246 (2006).

Definition of Regina in:

There are 2 main definitions of Regina in English:

Regina2

Syllabification: Re·gi·na
Pronunciation: /rəˈjēnə
 
/

noun

(In the UK) the reigning queen (used following a name or in the titles of lawsuits, e.g., Regina v. Jones, the Crown versus Jones).

Origin

Latin, literally 'queen'.

Definition of Regina in: