What is the meaning of Mouro?

Moorish

dark colored; dark purple; black

Moor

by extension, an Arab or a Muslim person

humanoid supernatural being that usually dwells in the netherworld

Moorish (of or relating to the Moors)

relative to Lisbon or the South of Portugal

Muslim; Islamic

Moor (member of the Berber people of northwestern Africa)

Moor (member of the Islamic peoples who invaded Iberia in the Middle Ages)

a Muslim of any ethnicity; Mussulman

a Lisboner or from the South of Portugal

synonym of mouro encantado

first-person singular present indicative of mourar

Source: wiktionary.org