Biology Dictionary: B
Search or browse the dictionary for the definition of biology terms starting with the letter “B”.
Dictionary > B
B
- B lymphocyte
- B-cell
- Baby
- Bacillus
- Bacillus megaterium
- Bacillus stearothermophilus
- Back
- Back aperture
- Back Mutation
- Backbone
- Backcross
- Backflow
- Bacteria
- Bacterial conjugation
- Bactericidal
- Bactericide
- Bacteriochlorophyll
- Bacteriology
- Bacteriolysin
- Bacteriophage
- Bacterioplankton
- Bacteriostat
- Bacteriostatic
- Bacterium
- Bacteroides caccae
- Baculum
- Baelz disease
- Baffle chamber
- Bagassosis
- Bail
- Bainbridge reflex
- Bait
- Baits
- Baking
- Balanced articulation
- Balanced diet
- Balanoglossus
- Balantidium coli
- Balbiani rings
- Bald tongue
- Baldness
- Baleen
- Balete
- Ball
- Ball-and-socket joint
- Ballast
- Ballistic
- Balloon
- Ballottable
- Balsam
- Baltimore classification
- Banana
- Band
- Band cell
- Bandala
- Bandbox resonance
- Banding pattern
- Bands
- Bandwidth
- Bangs disease
- Bank
- Banks
- Banyan
- Baobab
- Baptitoxine
- Bar
- Barb
- Bare
- Bare area of liver
- Bare area of stomach
- Bark
- Barophile
- Barren
- Barrier
- Basal
- Basal age
- Basal body
- Basal cell
- Basal corpuscle
- Basal diet
- Basal granule
- Basal lamina
- Basal layer
- Basal medium
- Basal metabolic rate
- Basal seat
- Basal striations
- Basal surface
- Base
- Base analogue
- Base composition
- Base Insertion
- Base pair
- Base pair substitution
- Base pairing
- Base sequence
- Base units
- Base-pairing rule
- Baseline
- Basement membrane
- Baseplate
- Bases
- Bashams mixture
- Basic
- Basic amino acid
- Basic dye
- Basidiocarp
- Basidiomycetes
- Basidiomycota
- Basidiospore
- Basidium
- Basil
- Basilar apophysis
- Basilar meningitis
- Basilar process of occipital bone
- Basin
- Basipetal
- Basipharyngeal canal
- Basipterygium
- Basis
- Basis cordis
- Basis pedunculi
- Basolateral plasma membrane
- Basopenia
- Basophil
- Basophilic
- Basophilic degeneration
- Bass
- Bassorin
- Bast fiber
- Bastard
- Batch culture
- Batch processing
- Bathe
- Bathes
- Battledore placenta
- Bayes theorem
- Beaches
- Bead
- Beading of the ribs
- Beads
- Beaker
- Beam
- Beam tree
- Bean
- Bean sprouts
- Bearer
- Bearing
- Bears
- Beating
- Bed of stomach
- Bedding
- Beer-Lambert law
- Beg
- Behavioral ecology
- Behaviour
- Behaviour reflex
- Behavioural ecology
- Behenic acid
- Bell
- Bell jar
- Bell-Magendie law
- Belly
- Belt desmosome
- Bench
- Bend
- Benedict-roth apparatus
- Benedicts solution
- Benevolence
- Benign
- Bent
- Benthos
- Benzoic acid
- Beriberi
- Beta
- Beta barrel
- Beta-amylase
- Beta-blocker
- Betaine
- Betaproteobacteria
- Bethesda unit
- Beverages
- Bi-bi reaction
- Bias
- Biaxial joint
- Bib
- Bicarbonate
- Biceps
- Bicoid
- Biconcave
- Bicuspid tooth
- Bicycle
- Bid
- Bide
- Bides
- Bidirectional replication
- Biennial
- Bifid penis
- Bifurcatio tracheae
- Bifurcation
- Bifurcation of trachea
- Biiliac width
- Bilabiate
- Bilateral
- Bilateral symmetry
- Bile
- Bile pigments
- Bilirubin
- Binary
- Binary complex
- Binary fission
- Binary vector
- Bind
- Binder
- Binding Site
- Binocular vision
- Binomial nomenclature
- BIOACCUMULATION
- Biochemical
- Biochemical conversion process
- Biochemical Genetics
- Biochemistry
- Biocoenosis
- Biodegradable
- Biodiversity
- Biogenesis
- Biogenetic law
- Biogeny
- Biogeochemical cycle
- Biogeographic realm
- Biogeography
- Biography
- Biological
- Biological assessment
- Biological clock
- Biological containment
- Biological magnification
- Biological rhythm
- Biological Science
- Biological system
- Biology
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- Bioluminescence
- Biomagnetism
- Biomarker
- Biomass
- Biome
- Biomembrane
- Biometry
- Biomolecule
- Biophoton
- Biophysics
- Biopolymer
- Biosphere
- Biosynthesis
- Biosystem
- Biota
- Biotechnology
- Biotic
- Biotic crisis
- Biotic factor
- Biotic potential
- Biotic resource
- Biotic stress
- Biotin
- Bipedal
- Bipennate muscle
- Bipolar cells
- Bipolar neurons
- Bird
- Birds
- Birefringence
- Birth
- Birth canal
- Birth Rate
- Birthmark
- Bisalt
- Bisect
- Bit
- Bitch
- Biter
- Bithorax
- Bitter tonic
- Biuret test
- Bivalent
- Bivalent antibody
- Bivalve
- Black sickness
- Bladder
- Blade
- Blades
- Bland infarct
- Blank
- Blast
- Blast cell
- Blast transformation
- Blastocoel
- Blastocyst
- Blastomeres
- Blastopore
- Blastostyle
- Blastula
- Blastulation
- Blattidae
- Blaze
- Bleaching
- Bleed
- Bleeding
- Blind
- Blind passage
- Blind spot
- Blind study
- Blind test
- Block
- Blockade
- Blocking
- Blocking antibody
- Blocqs disease
- Blood
- Blood cell
- Blood circulation
- Blood clot
- Blood clotting factor
- Blood dust
- Blood glucose
- Blood group
- Blood group substance
- Blood pressure
- Blood vessel
- Blood volume
- Blood-air barrier
- Blood-brain barrier
- Bloodstream
- Bloom
- Blotting
- Blubber
- Blue pus bacillus
- Blunt-end
- Blunt-end dna
- Boat-shaped abdomen
- Body
- Body cavity
- Body fluid
- Body of water
- Boil
- Boiling
- Boiling point
- Boiling point elevation
- Boils
- Bolster
- Bolus
- Bolus injection
- Bond
- Bond energy
- Bone
- Bone marrow
- Bone matrix
- Bone sclerosis
- Bone tissue
- Bones of superior limb
- Bones of visceral cranium
- Boneshaw
- Bonwill triangle
- Bony
- Book lungs
- Boom
- Booms
- Boon
- Bore
- Boring
- Bos
- Bot
- Botanical name
- Botanical nomenclature
- Botany
- Bothria
- Bottle cell
- Bottles
- Bough
- Bounce
- Bound
- Boundary layer
- Bounty
- Bouquet
- Bouton
- Bovie
- Bovine
- Bowel
- Bowl
- Boyles law
- Bp
- Br
- Brace
- Brachia
- Brachial
- Brachium pontis
- Brachysyndactyly
- Bracket
- Brackets
- Bract
- Bracteate
- Bracteolate
- Bracteoles
- Bradykinin
- Bradyteleocinesia
- Bradyzoite
- Brahma
- Brain
- Brain coral
- Brainstem
- Brake
- Branch
- Branched Pathways
- Branches of biology
- Branching
- Branching tree
- Branchiomeric muscles
- Branchlets
- Brandt-andrews manoeuvre
- Brassica
- Brawn
- Brawny oedema
- Brazil wood
- Breach
- Bread pill
- Breast
- Breathing
- Breathing rate
- Breed
- Breeding
- Brevibacillus brevis
- Brewing
- Brick
- Bridge
- Brightness
- Brine
- Bristle
- Bristles
- Broad spectrum
- Broadcast
- Bromatology
- Bromelain
- Bronchia
- Bronchioles
- Bronchopulmonary lymph node
- Bronchus
- Brontophobia
- Brood
- Broom
- Broth
- Brother complex
- Brown adipose tissue
- Brown algae
- Brown atrophy
- Brown bear
- Browse
- Browspot
- Brush
- Brush border
- Brush burn
- Brussels sprouts
- Brute
- Bryants traction
- Bryophyte
- Bryozoa
- Buccal
- Buccal cavity
- Buccal gingiva
- Buccal lymph node
- Buccal tablet
- Buck
- Buck’s traction
- Bud
- Bud stage
- Budding
- Budding and appendaged bacteria
- Buff
- Buffer
- Buffer zone
- Bug
- Build-up
- Bulb
- Bulbs
- Bulge
- Bull
- Bulla
- Bumps
- Bunch grass
- Bundle of his
- Buoyancy
- Buoyant
- Burden
- Burial
- Burials
- Burn
- Burning
- Burnt alum
- Burrow
- Bursa omentalis
- Burst
- Bursts
- Bush
- Butt
- Butt log
- Butter
- Buttercup
- Butting joint
- Button
- By-product
- Bypass