• WordNet 3.6
    • n synaesthesia a sensation that normally occurs in one sense modality occurs when another modality is stimulated
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Chambers's Twentieth Century Dictionary
    • n Synaesthesia sin-es-thē′si-a sensation produced at a point different from the point of stimulation.
    • ***


In news:

" This neurological phenomenon is known to psychologists as synaesthesia and Feynman's experience of "seeing" the letters in colour was a specific form known today as "grapheme- colour " synaesthesia.
How might I obtain a detailed playlist of tonight's Synaesthesia broadcast.
A strange phenomenon is going on this weekend: Synaesthesia 2.
Synaesthesia is an involuntary condition experienced by some, such as 20th-century classical composers Scriabin and Messiaen.