Pip \Pip\, n. [OE. pippe, D. pip, or F. p['e]pie; from LL. pipita, fr. L. pituita slime, phlegm, rheum, in fowls, the pip. Cf. {Pituite}.] 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.
Pip \Pip\, n. [Formerly pippin, pepin. Cf. {Pippin}.] (Bot.) A seed, as of an apple or orange.
Pip \Pip\, n. [Perh. for pick, F. pique a spade at cards, a pike. Cf. {Pique}.] One of the conventional figures or ``spots'' on playing cards, dominoes, etc. --Addison.
Pip \Pip\, v. i. [imp. & p. p. {Pipped}; p. pr. & vb. n. {Pipping}.] [See {Peep}.] To cry or chirp, as a chicken; to peep.
To hear the chick pip and cry in the egg. --Boyle.