1) Moon of Saturn
Found on
https://www.crosswordclues.com/clue/greip
[moon] Greip p, or Saturn LI (provisional designation S/2006 S 4), is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on June 26, 2006, from observations taken between January 5 and May 1, 2006. Greip is about 6 kilometres in diameter, and orbits Saturn at an...
Found on
http://en.wikipedia.org/wiki/Greip_(moon)
In Norse mythology, Greip was a daughter of Geirrod. She with her sister Gjalp tried to kill Thor by changing into a cat and, arching her back under Thor's chair, trying to crush Thor against the ceiling. However, Thor wedged his unbreakable staff between the chair and the ceiling and the two sisters broke their backs in the effort and died.
Found on
http://www.probertencyclopaedia.com/browse/D4.HTM
No exact match found.
