BDB2876
חָמֵץ noun masculine Exod 13:3 that which is leavened — ֯ ׳ ח Exod 12:15 + 10 t. — forbidden at Passover Exod 12:15 ( P ), Exod 13:3 ; Exod 13:7 ( J E ), Deut 16:3 , in all sacrifices Exod 23:18; Exod 34:25 (both J E ); compare Amos 4:5; Lev 2:11 ; Lev 6:10 ( P ; apposition); exceptions are ׳ לֶחֶם ח of peace-offering Lev 7:13 ( P ), and the wave-loaves (׳ ח appositive) Lev 23:17 ( H ). — see RSSem 208 OTJC 2, 345.