/ Dictionary / Index B beriberi: Meaning and Definition of Find definitions for: ber•i•ber•i Pronunciation: (ber'ē-ber'ē), [key] — n. Pathol. a disease of the peripheral nerves caused by a deficiency of vitamin B, characterized by pain in and paralysis of the extremities, and severe emaciation or swelling of the body. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: beriberi (Thesaurus) beribboned berime Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language