This is any one of various recensions that are taken to represent the authentic words, or portion of the words, of the original Scriptures.1
Some examples are as follows:
Biblia Hebraica Stuttgartensia Masoretic Text Nestle-Aland's Novum Testamentum Textus Receptus United Bible Society's Greek New Testament Westcott and Hort's The New Testament in the Original Greek
1. Funk and Wagnalls. Dictionary of the English Language. Page 1299.