\Yaup\, v. i. [See {Yap}, and {Yelp}.]
To cry out like a child; to yelp. [Scot. & Colloq. U. S.]
[Written also {yawp}.]

\Yaup\, n. [Written also yawp.]
1. A cry of distress, rage, or the like, as the cry of a
   sickly bird, or of a child in pain. [Scot. & Colloq. U.
   S.]
2. (Zo["o]l.) The blue titmouse. [Prov. Eng.]