A metaphor is a figure of speech that makes a comparison in between two non-very similar issues. Like a literary gadget, metaphor produces implicit comparisons without the Categorical usage of “like” or “as. Se trata de un procedimiento ampliamente utilizado tanto en el lenguaje literario (sobre todo en la poesía), https://waylonauldr.tdlwiki.com/1470294/not_known_facts_about_metafora