זִיתוּם, (ζῦθος, zythum, an adapt. of an Egyptian w.; cmp. preced. w., a. דועתא דחטי sudor tritici, P. Sm. 933, sq.), ז׳ המצריEgyptian beer. Pes. III, 1 (42ᵃ; readings vary betw. ם a. ס, v. Rabb. D. S. a. l. note
זִיתוּם, ; described ib. 42ᵇ; Y. ib. III, beg. 29ᵈ זיתים המצרי (corr. acc.), defined: זַיְיתַיָּה (v. preced.) decocts (sudores tritici &c., v. supra).