diatessaron
(ˌdaɪəˈtɛsəˌrɒn) n1. (Music, other) music (in classical Greece) the interval of a perfect fourth
2. (Bible) a conflation of the four Gospels into a single continuous narrative
[C14: from Late Latin, from Greek dia tessarōn khordōn sumphōnia concord through four notes, from dia through + tessares four]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014