Yaup

Part of speech: noun (n.)

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. The blue titmouse. [Prov. Eng.]

Part of speech: verb (v.)

To cry out like a child; to yelp. [Scot. & Colloq. U. S.] [Written also yawp.]