Rhea (mythology)
Rhea (; Greek: Ῥέα, Greek pronunciation: [r̥é.a͜a]) is the Titaness daughter of the earth goddess Gaia and the sky god Uranus, in Greek mythology and sister and wife to Cronus. In early traditions, she is known as "the mother of gods" and therefore is strongly associated with Gaia and Cybele, who have similar functions. The classical Greeks saw her as the mother of the Olympian goddesses and gods, but not as an Olympian goddess in her own right. The Romans identified her with Magna Mater (their form of Cybele), and the Goddess Ops.
Etymology and namesakes
Most ancient etymologists derived Rhea ('Ρέα) by metathesis from έρα "ground", although a tradition embodied in Plato and in Chrysippus connected the word with ῥέω (rheo), "flow", "discharge", which is what LSJ supports. Alternatively, the name Rhea may be connected with words for the pomegranate, ῥόα, later ῥοιά.
The name Rhea may ultimately derive from a pre-Greek or Minoan source.
The name of the bird species rhea is derived from the goddess name Rhea.