boulder fern
— Noun
– English
~ fern of eastern North America with pale green fronds and an aroma like hay
blood feud
— Noun
– English
~ a feud in which members of the opposing parties murder each other
blackwater fever
— Noun
– English
~ severe and often fatal malaria characterized by kidney damage resulting in dark urine
buck fever
— Noun
– English
~ nervous excitement of an inexperienced hunter
brain fever
— Noun
– English
~ meningitis caused by bacteria and often fatal
boutonneuse fever
— Noun
– English
~ a disease (common in India and around the Mediterranean area) caused by a rickettsia that is transmitted to humans by a reddish brown tick (ixodid) that lives on dogs and other mammals
breakbone fever
— Noun
– English
~ an infectious disease of the tropics transmitted by mosquitoes and characterized by rash and aching head and joints
bastard feverfew
— Noun
– English
~ tropical American annual weed with small radiate heads of white flowers; adventive in southern United States
bast fiber
— Noun
– English
~ strong woody fibers obtained especially from the phloem of from various plants
bass fiddle
— Noun
– English
~ largest and lowest member of the violin family
bull fiddle
— Noun
– English
~ largest and lowest member of the violin family
bona fide
— Adjective
– English
~ undertaken in good faith; "a bona fide offer"
bona fide
— Adjective
– English
~ not counterfeit or copied; "an authentic signature"; "a bona fide manuscript"; "an unquestionable antique"; "photographs taken in a veritable bull ring"
broken-field
— Adjective
– English
~ varying in direction suddenly and frequently; "broken-field running"
baseball field
— Noun
– English
~ the baseball playing field
ball field
— Noun
– English
~ the baseball playing field
Bosworth Field
— Noun
– English
~ the battle that ended the Wars of the Roses (1485); Richard III was killed and Henry Tudor was crowned as Henry VII
bit field
— Noun
– English
~ a field containing only binary characters
Botany Bay fig
— Noun
– English
~ Australian tree resembling the banyan often planted for ornament; introduced into South Africa for brushwood
blue fig
— Noun
– English
~ the fruit of the Brisbane quandong tree