Khalka uncommon noun 1. the Mongol people living in the central and eastern parts of Outer Mongolia SynonymsKhalkhaKalka 2. the language of the Khalkha people that is the official language of the Mongolian People''s Republic SynonymsKhalkhaKalka Related words Broader terms MongolianMongol WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
