Week

(n.) A period of seven days, usually that reckoned from one Sabbath or Sunday to the next.

Week - Other Definitions

(n.) A period of seven days, usually that reckoned from one Sabbath or Sunday to the next.
(a.) Of or pertaining to a week, or week days; as, weekly labor.
(a.) Coming, happening, or done once a week; hebdomadary; as, a weekly payment; a weekly gazette.
(n.) A publication issued once in seven days, or appearing once a week.
(adv.) Once a week; by hebdomadal periods; as, each performs service weekly.