Breadcrumb Home > Dictionary > Index B bedder: Meaning and Definition of Find definitions for: bed•der Pronunciation: (bed'ur), [key] — n. bedmaker (def. 1). Also calledan ornamental plant that is suitable for planting with other plants in a bed to achieve a desired visual effect. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bedder (Thesaurus) bedded bedding ✖ Related Content Daily Word Quiz: umbrage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language