פֶּקֶק m. (preced.) 1) anything used to fill up a gap (cmp. חֶדֶק), stop-gap, stopper. Sabb. XVII, 7 פ׳ החלון the stopper of the sky-light (compluvium), v. פָּקַק. Tosef. Erub. XI (VIII), 9 נוטל את הפ׳ וכ׳ he may take out the stopper between the two reservoirs &c. Y. Ter. VIII, 45ᵈ אם היה הפ׳ חוצץ (not חוץ) if the stopper (of the bottle) is tight; Tosef. Ter. VII, 16 (correct version in agreement with Y. l. c., v. פָּקַק). Y. l. c. כדי שינטל בפִיקְקוֹ so that the bottle can be lifted by its stopper; a. fr. —2) the place where a shoot is joined to the trunk or to a branch of the grape vine, knot. B. Kam. 81ᵃ מן הפ׳ ולמעלה (you are permitted to take a shoot from a neighbor’s vine) from the knot and above it.