/ Dictionary / Index B biweekly: Meaning and Definition of Find definitions for: bi•week•ly Pronunciation: (bī-wēk'lē), [key] — adj., n., pl. adv. -lies, —adj. occurring every two weeks. occurring twice a week; semiweekly. —n. a periodical issued every other week. —adv. every two weeks. twice a week. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: biweekly (Thesaurus) Biwa biyearly Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language