an ancient West Iranian language attested by cuneiform inscriptions.
an ancient language belonging to the West Iranian branch of the Indo-European family, recorded in cuneiform inscriptions of the 6th to the 4th centuries bc See also Middle Persian
noun 1. the language of Portugal as spoken and written from the 14th to the middle of the 16th centuries.
- Old pro
Related Terms pro
noun 1. the Provençal language as found in documents from the 11th to the 16th centuries. Abbreviation: OPr.
noun 1. a Baltic language extinct since the 17th century. Abbreviation: OPruss. noun 1. the former language of the non-German Prussians, belonging to the Baltic branch of the Indo-European family: extinct by 1700