campaña (campiña).

(a loanword from Spanish)

Headword: 
campaña (campiña).
Principal English Translation: 

a large flat plain
(a loanword from Spanish)

Attestations from sources in English: 

tla oc onquiça y cecuiztli canpania (Granada, Spain, 1598)
Beyond the Codices, eds. Arthur J.O. Anderson, Frances Berdan, and James Lockhart (Los Angeles: UCLA Latin American Center, 1976), Doc. 33.