reconcentrado
/ˌriːkɒnsənˈtrɑːdəʊ/Now historical
noun
During the final phase of the Cuban war of independence (1895–8): any of the rural Cubans interned in garrisoned towns or detention camps by the Spanish military authorities.
Origin
Late 19th century; earliest use found in Overland Monthly. From Spanish reconcentrado, specifically use as noun of reconcentrado compressed, concentrated, confined, use as adjective of past participle of reconcentrar.