Science / Psychiatry / Synaesthesia: stimulus in one sensory field leads to a hallucination in another sensory field for example, a sound produces the sensation of a particular colour.
Entertainment / Literature / Synesthesia: An alternative spelling of synaesthesia, above. MORE
Entertainment / Literature / Catachresis: (Grk. 'misuse') A completely impossible figure of speech or an implied metaphor that results from combining other extreme figures of speech such as anthimeria, hyperbole, synaesthesia, and metonymy. T MORE