In the study of mythology, a mytheme is the essential kernel of a myth, an irreducible, unchanging element, similar to a cultural meme, one that is always found shared with other, related mythemes and reassembled in various ways—"bundled" was Claude Lévi-Strauss's image— or linked in more complicated relationships, like a molecule in a compound. For example, the myths of Adonis and Osiris share several elements, leading some scholars to conclude that they share a source. (Wikipedia)
In the study of mythology, a mytheme is the essential kernel of a myth, an irreducible, unchanging element, similar to a cultural meme, one that is always found shared with other, related mythemes and reassembled in various ways—"bundled" was Claude Lévi-Strauss's image— or linked in more complicated relationships, like a molecule in a compound. For example, the myths of Adonis and Osiris share several elements, leading some scholars to conclude that they share a source. (Wikipedia)