Как по Английски будет реас

noun

A large flightless bird of south american grasslands, resembling a small ostrich with greyish-brown plumage.

Примеры использования:

He saw the common rhea - an ostrichlike bird - living in argentina.

proper noun

One of the titans, wife of cronus and mother of zeus, demeter, poseidon, hera, and hades. frightened of betrayal by their children, cronus ate them; rhea rescued zeus from this fate by hiding him and giving cronus a stone wrapped in blankets instead.