
1) Ancient Cretan poet 2) Ancient Greek mercenary
Found on
https://www.crosswordclues.com/clue/hybrias

Hybrias of Crete (Ὑβρίας), a lyric poet, was the author of a highly esteemed skolion (drinking song), which is preserved by Athenaeus (xv. pp. 695—6), Eustathius of Thessalonica (ad Odyss. p. 276, 47), and Greek Anthology. It is called the spear-song. ...
Found on
http://en.wikipedia.org/wiki/Hybrias
No exact match found.