Eyas
Eyas , noun
[French niais fresh from the nest, a derivative from Latin nidus nest. English an eyas for a nias. See Nest, and compare Nias, Jashawk.]
(Zoology) A nesting or unfledged bird; in falconry, a young hawk from the nest, not able to prey for itself. — Shak J. H. Walsh
Eyas , adjective
Unfledged, or newly fledged. [Obsolete]
Like eyas hawk up mounts unto the skies,
His newly budded pinions to assay.