Dictionary (adv.) Yearly; year by year.Thesaurus annual annually biannual biennial bimonthly biweekly catamenial centenary centennial daily decennial diurnal fortnightly hebdomadal hourly menstrual momentary momently monthly per annum perennial perennially quarterly quotidian regular regularly secular semestral semiannual semimonthly semiweekly semiyearly tertian triennial weekly year after year |