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Old Church Slavonic

noun
1.
the oldest attested Slavic language, an ecclesiastical language written first by Cyril and Methodius in a Bible translation of the 9th century and continued in use for about two centuries. It represents the South Slavic, Bulgarian dialect of 9th-century Salonika with considerable addition of other South and West Slavic elements.
Abbreviation: OCS.
Also called Old Church Slavic, Old Slavic, Old Slavonic.
Compare Church Slavic.
Origin
1875-1880
1875-80
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for Old Church Slavonic

Old Church Slavonic

noun
1.
the oldest recorded Slavonic language: the form of Old Slavonic into which the Bible was translated in the ninth century, preserved as a liturgical language of various Orthodox Churches: belonging to the South Slavonic subbranch of languages
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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4
5
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