bicorporeal
Synonym of mutable (“being one of the signs Gemini, Virgo, Sagittarius and Pisces, associated with adaptability, flexibility and sympathy”).
Synonym of bicornuate.

bicortical
Connected to two cortical plates

bicostate
Having two principal ribs running longitudinally, as in a leaf.
having two ribs
having two lines

bicotylar
Having two cotyles

bicovalent
Joined by two covalent bonds

bicovariant
Covariant in two different ways.

bicovenantal
Relating to two covenants.

bicoxofemoral
Relating to the hips and the femur

bicrenate
Crenate, with the teeth themselves crenate; twice crenate.

bicristate
Having two crests

bicritical
Describing a graph, the removal of two of whose vertices leaves a subgraph the edges of which can be coloured with only three colours

bicrural
having two legs

bicrurate
Having two crura (leglike shanks)

bicubic
Of or pertaining to interpolation in two dimensions using cubic splines or other polynomials (technique for sharpening enlargements of digital images).

bicucullinic
Relating to bicuculline

bicultural
Adapted to two separate cultures.

bicurious
Alternative spelling of bi-curious.

bicursal
Being composed of two continuous paths or lines.
Used to describe a curve composed of two moving points; e.g. a hyperbola.

bicuspid
Having two points or prominences; ending in two points; said of teeth, leaves, fruit, etc.

bicuspidal
Having two cusps.

bicuspidate
Having two points or prominences (as teeth, leaves, fruit, etc.); bicuspid.

bicuspids
plural of bicuspid

bicyclable
Synonym of bikable.

bicycleable
Alternative spelling of bicyclable.

bicyclelike
Resembling or characteristic of a bicycle.

bicyclian
Of or pertaining to a bicycle or bicycles.

bicyclic
Having two cycles.
Having two rings of atoms in the molecule; the rings may be fused, as in naphthalene, or separate, as in biphenyl.

bicyclical
bicyclic

bicyclics
plural of bicyclic

bicylindrical
Of or relating to two cylinders.

bicystronic
Misspelling of bicistronic.

bidactyl
Synonym of didactyl

bidactylous
Synonym of didactylous

bidaily
Occurring twice in a day.

biddable
Docile, amenable or compliant.
Suitable for bidding.

bideficient
Lacking two essentials

bidegreed
Whose vertices have exactly two degrees

bideltoid
Relating to, or connecting, the two deltoid muscles.

bidendate
Misspelling of bidentate.

bidentate
Having only two teeth.
Having tooth-like projections that are themselves dentate.
Of a ligand, forming two separate chemical bonds to a coordinating metal ion.

bidentated
Alternative form of bidentate.

bidenticulate
Having two denticles.

bidenticulated
Synonym of bidenticulate.

bidesmosidic
Synonym of bisdesmosidic.

bidi
Clipping of bidirectional.

bidiagonal
Describing a matrix that has non-zero entries along the main diagonal and either the diagonal above or the diagonal below.

bidialectal
natively using or capable of using two dialects of a language

bidichotomous
Dividing or branching first into two branches, and then (in at least one of those branches) into two more branches.

bidifferential
A differential operator having two arguments.

bidigital
Relating to two digits (typically fingers)

bidigitate
Having two fingers or finger-like projections.

bidimensional
Two-dimensional.

bidiminished
Having had two cupolae removed.

bidirected
Describing a graph, each of whose edge has an independent orientation at each end

bidirectional
Moving in two directions (usually opposite).
Operating or functioning in two directions (usually opposite).

bidirectionals
plural of bidirectional

bidis
plural of bidi

bidisciplinary
Relating to two (academic) disciplines

bidiscoidal
Having the form of two discs

bidiscrete
Both groupoidal and posetal.

bidisperse
Describing a colloid in which the disperse phase particles are of two different sizes

bidispersed
Synonym of bidisperse.

bidistilled
Distilled twice.

bidiurnal
Every other day.

bidomain
Relating to two domains; applied to a mathematical model of the electrical properties of cardiac muscle that takes into account the anisotropy of both intracellular and extracellular spaces.

bidone
Alternative letter-case form of Bidone.

bidoped
Doped with two different elements.

bidorsal
Having two dorsal projections

biduous
Continuing for two days.

bidworthy
Worthy of a bid or offer

bieldy
Sheltered from the weather; affording shelter.

bielemental
Having two different elements (in various senses).

bielliptic
Being a branched double cover of an elliptic curve.
hyperelliptic

biennary
Synonym of biennial: of or concerning a two-year period; lasting or occurring every two years.

biennial
Happening every two years.
Lasting for two years.

biennials
plural of biennial

bienzymatic
Relating to, or using, two enzymes

biepicondilar
Misspelling of biepicondylar.

biepicondylar
Relating to two epicondyles.

biepitaxial
Having two epitaxial layers on the same substrate

bierotic
Pertaining to bisexual love or desire.

bietapic
Two-stage.

biethnic
Of, pertaining to, or consisting of two ethnic groups.

biethnics
plural of biethnic

biexcitonic
Of or pertaining to biexcitons

biexponential
Having two summed exponential terms.

biexponentials
plural of biexponential

bifaced
Of a prehistoric stone tool: having two sharp cutting edges.

bifaceted
Having two facets.

bifacial
Having two faces or opposing surfaces.
Having two sharp cutting edges.

bifactorial
Of or pertaining to two factors.

bifanged
Having two fangs.

bifarious
twofold, double
ambiguous
In two rows (on opposite sides of a branch etc.)

bifascicular
Relating to both fascicles of the heart

bifemoral
Relating to both femurs.

biferous
Bearing flowers or fruit twice each year

bifibacterial
Related to bifibacteria

bifictional
Interested in the two predominant genres of fan fiction within a specific fandom (generally genfic and slashfic, or hetfic and slashfic).

bifid
Cleft; divided into two principal or main parts, such as two lobes.

bifidate
Bifid, divided into two main parts.

bifidated
Alternative form of bifidate.

bifidobacterial
Relating to bifidobacteria.

bifidogenic
Promoting Bifidobacterium growth.

bifilar
Having two wires, threads or filaments

bifistular
Doubly fistular; having two tubelike parts.

biflabellate
flabellate on both sides

biflagellar
Having two flagella.

biflagellate
Having two flagella.

biflagellated
biflagellate

biflagellates
plural of biflagellate

biflecnodal
Relating to a biflecnode

bifloral
Biflorous.

biflorate
Biflorous.

biflorous
Bearing two flowers or blooms.

bifocal
Having two focal lengths.
Divided into two parts, one of which corrects for distance vision and the other for near vision.

bifocaled
wearing bifocals

bifocalled
Alternative spelling of bifocaled.

bifocus
Alternative form of bifocal.
Produced by stereoscopic lenses

bifold
Twofold, double.
Of two kinds.

bifolding
Having a bifold design, with two equal panels hinged together so as to open by folding the panels against each other.

bifolds
plural of bifold

bifoliate
Having exactly two leaves.

bifoliolate
Having two leaflets, as some compound leaves do.

bifollicular
Having or involving two follicles.

biforate
Having two openings
Having two perforations
Having two doors or windows

biforked
forked into two; bifurcate

biform
Having two distinct forms

biformed
Having two forms.

biforms
plural of biform

biforous
Biforate.

bifoveal
Relating to both retinal foveas

bifrequency
Involving two frequencies.

bifront
Having two fronts, faces or aspects.

bifrontal
Situated on both sides of the front (of the cranium)

bifronted
Having two fronts.

bifunctional
Having two functions.
Having two functional groups or binding sites.
Involving two functional groups or binding sites.

bifundamental
Describing a tensor product of two representations.

bifundamentals
plural of bifundamental

bifurcal
Synonym of bifurcate.

bifurcate
To divide or fork into two channels or branches.
To cause to bifurcate.