campo noun2 •A field or plain in a Spanish- or Portuguese-speaking area.[...], from the bare table-land of Mexico, and their great scarcity on the open campos of the interior of Brasil. — 1853 •(US, slang) A police officer assigned to a university campus.Baker Fountain [is] fun to run through, if you can avoid slipping or getting busted by the Campos. — 2005 formscampos