Search Result for "synaesthesia": 
Wordnet 3.0

NOUN (1)

1. a sensation that normally occurs in one sense modality occurs when another modality is stimulated;
[syn: synesthesia, synaesthesia]



WordNet (r) 3.0 (2006):

synaesthesia
    n 1: a sensation that normally occurs in one sense modality
         occurs when another modality is stimulated [syn:
         synesthesia, synaesthesia]