n. [ L. hebdomas, -adis, Gr.
adv. In periods of seven days; weekly. Lowell. [ 1913 Webster ]
n. [ LL. hebdomadarius: cf. F. hebdomadier. ] (R. C. Ch.) A member of a chapter or convent, whose week it is to officiate in the choir, and perform other services, which, on extraordinary occasions, are performed by the superiors. [ 1913 Webster ]
a. [ L. hebdomaticus, Gr. &unr_;. ] Weekly; hebdomadal. [ Obs. ] [ 1913 Webster ]