Hypertext Webster Gateway: "pipping"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
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.
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