Definition of alcyoneus:
(N) :
In Greek mythology, Alcyoneus or Alkyoneus was a traditional opponent of the hero Heracles.
(N) :
a Giant, and opponent of Heracles in Greek mythology.
(N) :
In Greek mythology, Alcyoneus is a young and handsome man from Crissa (an ancient Greek city near Delphi), the only son of Diomos and Meganeira.
(N) :
a low-excitation, Fanaroff–Riley class II radio galaxy located from Earth, with host galaxy SDSS J081421.68+522410.0.