Herculean :: Herculean (a.) Requiring the strength of Hercules; hence, very great, difficult, or dangerous; as, an Herculean task..
Herculean :: Herculean (a.) Having extraordinary strength or size; as, Herculean limbs..
Hercules :: Hercules (n.) A hero, fabled to have been the son of Jupiter and Alcmena, and celebrated for great strength, esp. for the accomplishment of his twelve great tasks or labors..
Hercules :: Hercules (n.) A constellation in the northern hemisphere, near Lyra..