Source : Webster's Revised Unabridged Dictionary (1913)

Cyclopedic \Cy`clo*ped"ic\ (s?`kl?-p?d"?k or -p?"d?k), a.
   Belonging to the circle of the sciences, or to a cyclopedia;
   of the nature of a cyclopedia; hence, of great range, extent,
   or amount; as, a man of cyclopedic knowledge.