Two such authorities as the ‘Encyclopædia Britannica ‘and the’ Dictionary of National Biography’ are arrayed against each other with respect to the derivation of our ancient poet's name. In the ‘Encyclopaedia’ we read:
“Sir Francis Palgravé, despairing of finding a native derivation, suggested (Archæologia, vol. xxiv.) that the poet might have been so called from the Chaldaic name for the book of Genesis, which is ‘b’ Cadmin,‘in the beginning, or’ Cadmon,‘beginning, from the opening words of the first chapter of Genesis. He thought that he might even have been an’ Eastern visitor,’ who had arrived in Britain from the East, mastered the language, and come out as a vernacular poet. A hypothesis so fanciful as this last may be at once rejected…. On the whole, Sir Francis Palgrave's first suggestion seems to involve the least difficulty. ‘Cadmon’ means ‘beginning’ in the Targum of Onkelos, the Chaldee version of the Scriptures, which was in popular use among the Jews from the 1st century B. C. downwards, and some learned ecclesiastic at Whitby who had visited the Holy Land may have given to the poet the name Cadmon (which in Anglo-Saxon mouths became Cædmon), because he was to sing of the ‘beginning’ of things.”