יַבָּבָא, (preced. art.) sounding an alarm, alarm. Targ. Num. XXIX, 1, quoted R. Hash. 33ᵇ. Targ. O. Num. X, 5 sq. יַבַּבְתָּא ed. Berl. (oth. ed. יבבא, Y. ed. יַבֶּבְתָּא). Y. ib. 10 יַבָּבוּ׳; a. fr.