Strong's #3733: ornis (pronounced or'-nis)
probably from a prolonged form of the base of 3735; a bird (as rising in the air), i.e. (specially), a hen (or female domestic fowl):--hen.
Thayer's Greek Lexicon:
̓́
ornis
1) a bird
2) a cock, a hen
Part of Speech: noun masculine
Relation: probably from a prolonged form of the base of G3735
Usage:
This word is used 2 times:
Matthew 23:37: "would I have gathered thy children together, even as a hen gathereth"
Luke 13:34: "would I have gathered thy children together, as a hen doth gather her"