From WordNet (r) 2.0 (August 2003) [wn]:
Dylan
n 1: United States songwriter noted for his protest songs (born
in 1941) [syn: Dylan, Bob Dylan]
2: Celtic god of the waves; son of Arianrhod [syn: Dylan]
From The Free On-line Dictionary of Computing (19 Sep 2003) [foldoc]:
Dylan
DYnamic LANguage