Look up: Hylas

1. Hylas
   in ancient Greek legend, son of Theiodamas (king of the Dryopians in Thessaly), favourite and companion of Heracles on the Argonautic expedition. ...
   Found on http://www.britannica.com/eb/a-z/h/90
   
   
2. Hylas
   Hylas (hī'lus) , in Greek mythology, beautiful youth. He was a favorite companion of Hercules. While on the expedition of the Argonauts, Hylas was dragged into a spring by water nymphs enchanted by his beauty and was never found.
   Found on http://www.infoplease.com/ce6/ent/A08247
   
   
3. Hylas
   In Ὕλας`-->) was the son of King Theiodamas of the Dryopians. Roman sources such as Ovid state that Hylas` father was Hercules and his mother was the nymph Melite, or that his mother was the wife of Theiodamus, whose adulterous affair with Heracles caused the war between him and her h...
   Found on http://en.wikipedia.org/wiki/Hylas
   
   
4. HYLAS
   It will be at 33.5W --> --> and will provide new and innovative services including High Definition Television (HDTV) and interactive satellite delivered broadband services. The satellite will help address the issue of poor broadband coverage in many parts of Europe which have less developed ground i...
   Found on http://en.wikipedia.org/wiki/HYLAS