/ Dictionary / Index B beaver fever: Meaning and Definition of Find definitions for: bea'ver fe"ver Pronunciation: [key] giardiasis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Beaver Falls Beaver State Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language