/ Dictionary / Index B blether: Meaning and Definition of Find definitions for: bleth•er Pronunciation: (ble'ur), [key] — n., v.i., v.t. blather. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blether (Thesaurus) blest bletilla Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language