Elucidation

Noun

 * 1) A making clear; the act of elucidating or that which elucidates, as an explanation, an exposition, an illustration; as, one example may serve for further elucidation of the subject.

Thesaurus
allegorization, clarification, cracking, decipherment, decoding, demonstration, demythologization, editing, emendation, enlightenment, euhemerism, exegesis, exemplification, explanation, explication, exposition, expounding, illumination, illustration, light, rationale, reason, simplification, solution, unlocking