hebdŏmăda, ae, f. [hebdomas],
the number seven : annorum, librorum, Gell. 3, 10, 17.—Esp., = hebdomas, seven days , Gell. 3, 10, 14; Isid. de Nat. R. 3; Vulg. Gen. 29, 27 sq.; id. Exod. 34, 22 al.