Available Definitions:
1) a. - Of or pertaining to a week, or week days; as, weekly labor.
2) a. - Coming, happening, or done once a week; hebdomadary; as, a weekly payment; a weekly gazette.
3) n. - A publication issued once in seven days, or appearing once a week.
4) adv. - Once a week; by hebdomadal periods; as, each performs service weekly.