בצבץ

בִּצְבֵּץ(Pilp. of בוץ or בצץ; v. בְּצָא) to break through, bubble forth, burst forth. Sot.11b; Ex. R. s. 1 היו מְבַצְבְּצִיןוכ׳ they burst forth and came out of the ground. Keth.111b the righteous (dead) שמבצבציןוכ׳ will break through (the ground) and rise in Jerusalem.Pes.13a היה חמץ מב׳ the leavened bread crumbled through the bag. Num. R. s. 18, end; Gitt.56b דם מב׳ ויוצא blood bubbled forth. Ḥull.56a אם מב׳ if the brains bubble through the hole in the scull.