BI- Words

113 total entries across 4 section(s)

Note: this list is built from spelling, not meaning. Some words here begin with the right letters but do not really use the prefix in its usual sense. They are included on purpose: for Scrabble we suggest learning the prefix as a letter pattern rather than learning the meanings.

5-Letter BI- Words (7 entries)

FRONT	WORD	BACK	DEFINITION
—	BICEP	S	[n. -S] · biceps
—	BIELD	S	[v. -ED, -ING, -S] · to shelter
—	BIFID	A	[a.] · divided into two parts - BIFIDLY [b.]
—	BINIT	S	[n. -S] · a unit of computer information
—	BIPED	S	[n. -S] · a two-footed~ animal - BIPEDAL [a.]
—	BIPOD	S	[n. -S] · a two-legged~ support
—	BISON	S	[n. -S] · an ox-like animal

6-Letter BI- Words (20 entries)

FRONT	WORD	BACK	DEFINITION
—	BIAXAL	—	[a.] · biaxial «having two axes» / [x] { biaxal biaxial }
—	BICARB	S	[n. -S] · sodium bicarbonate
—	BICORN	ES	[n. -S] · bicorne «a type of hat» (=bicorns) / [x] { bicorn bicorne § bicornes bicorns }
—	BIELDS	—	< BIELD, [v. -ED, -ING, -S] · to shelter
—	BIFACE	S	[n. -S] · a stone tool having a cutting edge
—	BIFLEX	—	[a.] · bent in two places
—	BIFOLD	S	[n. -S] · a two-piece~ door (=bifolds) / [x] { bifolds twofolds § bifold binal twofold }
—	BIFORM	—	[a.] · having two forms / [x] { biform biformed }
—	BIGAMY	—	[n. -MIES] · the crime of being married to two people simultaneously
—	BIMINI	S	[n. -S] · a type of awning for a yacht
—	BINARY	—	[n. -RIES] · a combination of two things
—	BINITS	—	< BINIT, [n. -S] · a unit of computer information
A	BIOTIC	S	[a.] · pertaining to life / [x] { biotics § biotic biotical }
—	BIPACK	S	[n. -S] · a pair of films
—	BIPEDS	—	< BIPED, [n. -S] · a two-footed~ animal - BIPEDAL [a.]
—	BIPODS	—	< BIPOD, [n. -S] · a two-legged~ support
—	BISECT	S	[v. -ED, -ING, -S] · to cut into two parts
—	BISHOP	S	[v. -ED, -ING, -S] · to appoint as a bishop / [x] { bish bishop § bishes bishops § bishoped bishoping bishops }
—	BISONS	—	< BISON, [n. -S] · an ox-like animal
—	BIZONE	S	[n. -S] · two combined zones - BIZONAL [a.]

7-Letter BI- Words (35 entries)

FRONT	WORD	BACK	DEFINITION
—	BIAXIAL	—	[a.] · having two axes / [x] { biaxal biaxial }
—	BIBASIC	—	[a.] · dibasic «having two replaceable hydrogen atoms» / [x] { bibasic dibasic }
—	BIBLESS	—	[a.] · having no bib
—	BICARBS	—	< BICARB, [n. -S] · sodium bicarbonate
—	BICOLOR	S	[n. -S] · something having two colors / [x] { bicolor bicolour § bicolors bicolours § bicolor bicolour }
—	BICORNS	—	< BICORN, [n. -S] · bicorne «a type of hat» (=bicorns) / [x] { bicorn bicorne § bicornes bicorns }
—	BICYCLE	DRS	[v. -CLED, -CLING, -CLES] · to ride a bicycle / [x] { bicycle bike biking § bicycles bikes § bicycle bicycled bicycles bicycling bike biked bikes biking }
—	BIELDED	—	< BIELD, [v. -ED, -ING, -S] · to shelter
—	BIFACES	—	< BIFACE, [n. -S] · a stone tool having a cutting edge
—	BIFIDLY	—	< BIFID, [a.] · divided into two parts - BIFIDLY [b.]
—	BIFILAR	—	[a.] · having two threads
—	BIFOCAL	S	[n. -S] · a type of lens
—	BIFOLDS	—	< BIFOLD, [n. -S] · a two-piece~ door (=bifolds) / [x] { bifolds twofolds § bifold binal twofold }
—	BIJURAL	—	[a.] · pertaining to a single jurisdiction with two legal systems
—	BILAYER	S	[n. -S] · a film with two molecular layers
—	BILEVEL	S	[n. -S] · a house having two levels
—	BIMETAL	S	[n. -S] · something composed of two metals
—	BIMINIS	—	< BIMINI, [n. -S] · a type of awning for a yacht
—	BIMODAL	—	[a.] · having two statistical modes
—	BIMORPH	S	[n. -S] · a device consisting of two crystals cemented together
—	BIOLOGY	—	[n. -GIES] · the science of life
—	BIPACKS	—	< BIPACK, [n. -S] · a pair of films
—	BIPARTY	—	[a.] · of two parties
—	BIPEDAL	—	< BIPED, [n. -S] · a two-footed~ animal - BIPEDAL [a.]
—	BIPLANE	S	[n. -S] · a type of airplane
—	BIPOLAR	—	[a.] · having two poles
—	BISECTS	—	< BISECT, [v. -ED, -ING, -S] · to cut into two parts
—	BISHOPS	—	< BISHOP, [v. -ED, -ING, -S] · to appoint as a bishop / [x] { bish bishop § bishes bishops § bishoped bishoping bishops }
—	BISTATE	—	[a.] · pertaining to two states
—	BITABLE	—	[a.] · capable of being bitten / [x] { bite § bites § bit bite bites biting bitten § bitable biteable biting bitten }
—	BITURBO	S	[n. -S] · an engine with two turbochargers
—	BIVALVE	DS	[n. -S] · a bivalved mollusk
—	BIVINYL	S	[n. -S] · a flammable gas used in making synthetic rubber
—	BIZONAL	—	< BIZONE, [n. -S] · two combined zones - BIZONAL [a.]
—	BIZONES	—	< BIZONE, [n. -S] · two combined zones - BIZONAL [a.]

8-Letter BI- Words (51 entries)

FRONT	WORD	BACK	DEFINITION
—	BIACETYL	S	[n. -S] · a chemical flavor enhancer / [x] { biacetyl diacetyl § biacetyls diacetyls }
—	BIANNUAL	—	[a.] · occurring twice a year
—	BICAUDAL	—	[a.] · having two tails
—	BICHROME	—	[a.] · two-colored~
—	BICOLORS	—	< BICOLOR, [n. -S] · something having two colors / [x] { bicolor bicolour § bicolors bicolours § bicolor bicolour }
—	BICOLOUR	S	[n. -S] · bicolor / [x] { bicolor bicolour § bicolors bicolours § bicolor bicolour }
—	BICONVEX	—	[a.] · convex on both sides
—	BICUSPID	S	[n. -S] · a tooth
—	BICYCLED	—	< BICYCLE, [v. -CLED, -CLING, -CLES] · to ride a bicycle / [x] { bicycle bike biking § bicycles bikes § bicycle bicycled bicycles bicycling bike biked bikes biking }
—	BICYCLER	S	[n. -S] · one that bicycles / [x] { bicycler biker bikie § bicyclers bikers bikies }
—	BICYCLES	—	< BICYCLE, [v. -CLED, -CLING, -CLES] · to ride a bicycle / [x] { bicycle bike biking § bicycles bikes § bicycle bicycled bicycles bicycling bike biked bikes biking }
—	BICYCLIC	—	[a.] · having two cycles / [x] { bicyclic dicyclic }
—	BIDENTAL	—	[a.] · having two teeth / [x] { bidental bidentate }
—	BIELDING	—	< BIELD, [v. -ED, -ING, -S] · to shelter
—	BIFACIAL	—	[a.] · having two faces
—	BIFOCALS	—	< BIFOCAL, [n. -S] · a type of lens
—	BIGAMIES	—	< BIGAMY, [n. -MIES] · the crime of being married to two people simultaneously
—	BIGENDER	—	† [a.] having two genders simultaneously, most commonly male and female
—	BIHOURLY	—	[a.] · occurring every two hours
—	BIJUGATE	—	[a.] · two-paired~ / [x] { bijugate bijugous }
—	BILABIAL	S	[n. -S] · a sound articulated with both lips
—	BILANDER	S	[n. -S] · a small ship
—	BILAYERS	—	< BILAYER, [n. -S] · a film with two molecular layers
—	BILEVELS	—	< BILEVEL, [n. -S] · a house having two levels
—	BILINEAR	—	[a.] · pertaining to two lines
—	BILOBATE	D	[a.] · having two lobes / [x] { bilobate bilobated bilobed bilobular }
—	BIMANUAL	—	[a.] · done with two hands
—	BIMENSAL	—	[a.] · occurring every two months
—	BIMETALS	—	< BIMETAL, [n. -S] · something composed of two metals
—	BIMETHYL	S	[n. -S] · ethane / [x] { bimethyl dimethyl § bimethyls dimethyls }
—	BIMORPHS	—	< BIMORPH, [n. -S] · a device consisting of two crystals cemented together
—	BINARIES	—	< BINARY, [n. -RIES] · a combination of two things
—	BIPAROUS	—	[a.] · producing offspring in pairs
—	BIPHENYL	S	[n. -S] · a hydrocarbon / [x] { biphenyl diphenyl § biphenyls diphenyls }
—	BIPLANES	—	< BIPLANE, [n. -S] · a type of airplane
—	BIRACIAL	—	[a.] · including members of two races
—	BIRADIAL	—	[a.] · having dual symmetry
—	BIRAMOSE	—	[a.] · biramous «divided into two branches» / [x] { biramose biramous }
—	BIRAMOUS	—	[a.] · divided into two branches / [x] { biramose biramous }
—	BISECTED	—	< BISECT, [v. -ED, -ING, -S] · to cut into two parts
—	BISECTOR	S	[n. -S] · something that bisects
—	BISEXUAL	S	[n. -S] · one who is attracted to both sexes / [x] { pi § bis bisexuals § bi bisexual }
—	BISHOPED	—	< BISHOP, [v. -ED, -ING, -S] · to appoint as a bishop / [x] { bish bishop § bishes bishops § bishoped bishoping bishops }
—	BISTABLE	S	[n. -S] · an electronic circuit that has two stable states
—	BISTOURY	—	[n. -RIES] · a surgical knife
—	BITINGLY	—	[b.] · sarcastically
—	BIUNIQUE	—	[a.] · being a type of correspondence between two sets
—	BIVALVES	—	< BIVALVE, [n. -S] · a bivalved mollusk
—	BIVINYLS	—	< BIVINYL, [n. -S] · a flammable gas used in making synthetic rubber
—	BIWEEKLY	—	[n. -LIES] · a publication issued every two weeks
—	BIYEARLY	—	[a.] · occurring every two years