10-Letter Words Start with 'bi'

There are 137 10-letter words that start with 'bi'.

biannually	biasnesses	biathletes
biblically	biblicisms	biblicists
bibliology	bibliopegy	bibliopole
bibliotics	bibliotist	bibulously
bichromate	bicultural	bicyclists
bidonville	biennially	bifacially
bifidities	bifurcated	bifurcates
bigamously	bigarreaus	bigeminies
bigfooting	bighearted	bigmouthed
bijections	bijouterie	bilberries
bilections	bilgewater	bilharzial
bilharzias	bilinguals	bilirubins
biliverdin	billabongs	billboards
billfishes	billionths	billowiest
billycocks	bilocation	bimanually
bimetallic	bimodality	binational
binaurally	binoculars	binomially
binturongs	binucleate	bioassayed
biocenoses	biocenosis	biochemist
biocontrol	biodegrade	biodynamic
bioethical	biofoulers	biofouling
biogeneses	biogenesis	biogenetic
biographee	biographer	biographic
biohazards	biological	biologisms
biologists	biomarkers	biomedical
biometrics	biometries	biomimetic
biomorphic	bionomists	biophilias
biophysics	biopirates	biopolymer
bioreactor	bioregions	biorhythms
bioscience	bioscopies	biosensors
biospheres	biospheric	biostromes
bioterrors	bioweapons	biparental
bipartisan	bipedalism	bipedality
bipolarity	bipolarize	bipyramids
biradicals	birdbrains	birddogged
birdhouses	birdliming	birthmarks
birthnames	birthplace	birthrates
birthright	birthroots	birthstone
birthworts	bisections	bisexually
bishoprics	bistouries	bisulfates
bisulfides	bisulfites	bitartrate
bitcheries	bitchiness	biteplates
bitstreams	bitterness	bitternuts
bitterroot	bitterweed	bituminize
bituminous	bivalences	bivouacked
biweeklies	bizarrerie

Note: These 137 10-letter words that start with 'bi' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with bio, bil, bir, bit, bib, big, bin, bis, bic, bip, bim, bif, bid, bia, biz, biv, bie, bik, bij, biu, biq, biw, bih, biy.

3-letter words start with 'bi' (8)
4-letter words start with 'bi' (32)
5-letter words start with 'bi' (72)
6-letter words start with 'bi' (106)
7-letter words start with 'bi' (169)
8-letter words start with 'bi' (212)
9-letter words start with 'bi' (190)
10-letter words start with 'bi' (137)
11-letter words start with 'bi' (105)
12-letter words start with 'bi' (74)
13-letter words start with 'bi' (56)
14-letter words start with 'bi' (38)
15-letter words start with 'bi' (25)