sensory detection synesthesia http://purl.bioontology.org/ontology/MEDDRA/10078815 http://purl.bioontology.org/ontology/MESH/D000080311 http://purl.bioontology.org/ontology/SNOMEDCT/8488006 https://en.wikipedia.org/wiki/Category:Synesthesia https://en.wikipedia.org/wiki/Synesthesia https://www.wikidata.org/wiki/Q13258 The experience of involuntary sensory cross activation where the presentation of a particular stimulus elicits a secondary sensory-perceptual experience. It most commonly occurs in the association of color with linguistic stimuli such as letters, numbers, words, or music, but can also occur between other senses. Although synesthesia can be acquired or transient due to trauma or drug use, there is also a strong genetic component. synesthesias