adj. 本国的；有英国居住权的；有英国国籍的
n. 本国公民；有英国国籍的人；有英国居住权的人

[ noun ]
a person who has the right to be considered legally a British citizen (by virtue of the birth of a parent or grandparent)
<noun.person>

Patrial \Pa"tri*al\ (p[=a]"tr[i^]*al), a. [L. patria fatherland,
country, fr. pater father.] (Lat. Gram.)
Derived from the name of a country, and designating an
inhabitant of the country; gentile; -- said of a noun. -- n.
A patrial noun. Thus Romanus, a Roman, and Troas, a woman of
Troy, are patrial nouns, or patrials. --Andrews.