the form of Latin used in the translation of the Bible and that became current in western Europe at the beginning of the Middle Ages.
What Exactly Is Pig Latin?Pig Latin is not actually a language but a language game used to speak “in code.” Pig Latin words are formed by altering words in English.
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British Dictionary definitions for biblical latin
the form of Latin used in versions of the Bible, esp the form used in the VulgateSee also Late Latin
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