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Rhe·a

(rēə)

1. Greek Mythology The sister and wife of Cronus and the mother of Demeter, Hades, Hera, Hestia, Poseidon, and Zeus.

2. A satellite of Saturn.

[Latin, from Greek Rheā.]

rhe·a

(rēə)

Either of two large flightless South American birds, Rhea americana or R. pennata (syn. Pterocnemia pennata), having gray-brown plumage, a long neck and legs, and three-toed feet.

[New Latin Rhea, genus name, probably from Latin, the wife of Cronus; see RHEA.]

Indo-European & Semitic Roots Appendices

Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

Indo-European Roots

Semitic Roots

The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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