Strong's #5693: `aguwr (pronounced aw-goor')
passive part (but with active sense) of an unused root meaning to twitter: probably the swallow:--swallow.
Brown-Driver-Briggs Hebrew Lexicon:
1) name of a bird
1a) perhaps a thrush, swallow, crane
Part of Speech: noun masculine
Relation: passive participle [but with active sense] of an unused root meaning to twitter
This word is used 2 times:
Isaiah 38:14: "Like a crane or a swallow, so did I chatter: I did mourn as a dove: mine eyes fail"
Jeremiah 8:7: "her appointed times; and the turtle and the crane and the swallow observe the time of their coming;"