Neo-rhetoric operates basically with three concepts: metaphor – the semantic of a ‘seme’ according to the principle of similarity or likeness, metonymy – a substitution according to the principle of contiguity , association, causality (different authors emphasize different types of connection); synecdoche, which some authors regard as the primary figure and others as a particular example of metonymy – a substitution on the basis of participation, inclusiveness, partiality or the substitution of plurality by singleness. -Yuri Lotman (Universe of Mind) This passage describes the core framework of neo-rhetoric (also called the "new rhetoric" or modern rhetorical theory, particularly in its structuralist and semiotic forms from the mid-20th century onward). Neo-rhetoric shifts classical rhetoric’s focus on persuasion and ornate figures toward a more systematic, linguistic, and semantic analysis of how meaning is produced through tropes, i.e. figures of speech that involve subst...