1. (n.) A contagious disease of fowls, characterized by hoarseness, discharge from the nostrils and eyes, and an accumulation of mucus in the mouth, forming a scale on the tongue. By some the term pip is restricted to this last symptom, the disease being called roup by them.
2. (n.) A seed, as of an apple or orange.
3. (n.) One of the conventional figures or spots on playing cards, dominoes, etc.
4. (v. i.) To cry or chirp, as a chicken; to peep.