An implicit metaphor has no specified tenor, although the automobile is current. M. H. Abrams gives the subsequent for example of the implicit metaphor: "That reed was also frail to survive the storm of its sorrows". An extended metaphor, or conceit, sets up a principal subject with several subsidiary topics https://angelojpuxa.pennywiki.com/4679143/new_step_by_step_map_for_metafora