
1) Greek girl name 2) Woman of Heracles
Found on
https://www.crosswordclues.com/clue/deianira

Deianira, Deïanira, or Deianeira (ə; Δηϊάνειρα, Dēiáneira, or Δῃάνειρα, Dēáneira, dɛːiáneːra), also known as Dejanira, is a figure in Greek mythology whose name translates as `man-destroyer` or `destroyer of her husband`. The better-known Deianira was Heracles`s second wife and, in late Classical accounts, his unwi...
Found on
http://en.wikipedia.org/wiki/Deianira

In Greek mythology, wife of Heracles, who won her in combat against the river god Achelous; and mother of his sons, considered ancestors of the
Found on
http://www.encyclo.co.uk/local/20688

a sister of Meleager and wife of Hercules, whom she killed unwittingly by giving him a shirt that had been dipped in the poisoned blood of Nessus.
Found on
https://www.infoplease.com/dictionary/deianira
No exact match found.