We don't have synonyms for regiones yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are region, regional and meriones.
(N) :
Regiones (singular: regio) or provinciae,(singular: provincia), also referred to by historians as small shires or early folk territories, were early territorial divisions of Anglo-Saxon England, referred to in sources such as Anglo-Saxon charters and the writings of Bede.
(N) :
Regiones (singular: regio) or provinciae,(singular: provincia), also referred to by historians as small shires or early folk territories, were early territorial divisions of Anglo-Saxon England, referred to in sources such as Anglo-Saxon charters and the writings of Bede.