Biannual, biathlon, bib, bible, biblical, bibliography, biceps, bicker, bid, big, bigger, big-hearted, bigot, bijou, bike, bikini, bill, billfold, billiard, binoculars, biographic, Biology, biotic, bipolar, bird, birth, birthday, bitter and bizarre are words. They begin with the letters bi.
· biology
bicycle
The answer is "bisect". It's kind of tricky with words that start with "bi".
bibbicyclebickerbikerbistrobillbillfoldbillowbiographybiologicalbiologybishopbirdbibliographybicepbibulousbiasbiasedbicameralbicarbonatebifocalsbidbifurcatebigbigamybighorn sheepbigotbilebikinibilateralbilgebiliousbilkbillablebillboardbillfoldbillhookbingebindbiodiversitybinarybinocularsbingobirchbirthbirthdaybisectbisonbisquebismuthbirthratebirthrightbirthmarkbirthstonebiscottibitebitterbittenbittersweetbiweeklybimonthlybivouacbittybifurcatebittersbitmapbite-sizebizarre
Bicycle, Bivalve, biathlon, bifocal, Bituminous.
Biannual means twice a year.
· bible · biceps · bicycle · bike · biker · bikini · bill · billiards · biography · biology · bird · biretta · birth · birthday · biscuit · bishop · bison · bit · bite
Some scientific words with the prefix 'bi' are:bicepsbiconcavebiconvexbicuspidbidirectionalbifunctionalbifurcatebilateralbilinearbimodalbiologybiped, bipedalbipodbipolarbiracialbisectbisexualbivalve
big,bill,bigger,bird,biggest,bib,bicycle,biweekly,bio,bisoet,bilingual.
Some words starting with "bi" include bicycle, biology, bit, and big.
The prefix bi- means two. Example words: bilingual, biracial
with words