Meaning

noun a member of any of about two dozen Native American peoples called `Pueblos' by the Spanish because they live in pueblos (villages built of adobe and rock)

noun a city in Colorado to the south of Colorado Springs

noun a communal village built by Indians in the southwestern United States

originBorrowed from Spanish pueblo, from Latin populus. Doublet of people.

Etymology from Wiktionary, CC BY-SA 3.0