What Does CU Stand For?
CU stands for Old Church Slavonic Language ISO 639 1 Code
CU is the ISO 639-1 code that represents the Old Church Slavonic language, an early Slavic language that served as a literary and liturgical language for Slavic peoples. It was developed in the 9th century by Saints Cyril and Methodius and holds historical significance as one of the first written Slavic languages, influencing the development of later Slavic languages and cultures.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym