Por·tu·guese 
(pôr′chə-gēz, -gēs)
(pôr′chə-gēz, -gēs)adj.
Of or relating to Portugal or its people, language, or culture.
n. pl. Portuguese
1.
a. A native or inhabitant of Portugal.
b. A person of Portuguese ancestry.
2. The Romance language of Portugal and Brazil.
[Portuguese português, from Vulgar Latin *portugalēnsis, ultimately from Late Latin Portus Cale, the ancient port of Gaya (Oporto).]