100+ Science Words That Start With B

Science Words That Start With B

Below are 100 science words that start with b.

• Biology
• Botany
• Bacteria
• Biochemistry
• Biotechnology
• Biome
• Bioluminescence
• Barometer
• Brain
• Biopsy
• Blood
• Biodegradable
• Binary
• Biogeochemistry
• Buoyancy
• Biodiversity
• Biomechanics
• Bioinformatics
• Biofuel
• Bond
• Bioremediation
• Base pair
• Bioavailability
• Breeding
• Behavior
• Bernoulli’s principle
• Black hole
• Botanical
• Biosphere
• Biomineralization
• Biotic
• Big Bang
• Balancing
• Bipedal
• Biodegradation
• Biomarker
• Blastocyst
• Biotic factor
• Bromine
• Byproduct
• Blastula
• Biostatistics
• Blood pressure
• Biodiesel
• Base pair sequencing
• Benthos
• Beta particle
• Bioethics
• Biological clock
• Biohazard
• Biomechanical engineering
• Bacterial culture
• Binomial nomenclature
• Biotic community
• Bioreactor
• Biostratigraphy
• Biogas
• Biomaterial
• Basalt
• Biopsy needle
• Baroreceptor
• Biopolymer
• Benign tumor
• Biological warfare
• Breeding season
• Biodiversity hotspot
• Bioremediation technology
• Binoculars
• Bacteriology
• Biochemical pathway
• Behavioral ecology
• Bioluminescent organism
• Blood cells
• Brachiosaurus
• Biotic interaction
• Bacterial infection
• Binary fission
• Bioactive compound
• Bioinformatics database
• Bioassay
• Blood circulation
• Biological control
• Biosynthesis
• Biodiversity conservation
• Biopsy procedure
• Biodegradable plastic
• Batch culture
• Basal metabolic rate
• Biogeography
• Biomechanical analysis
• Boreal forest
• Bioavailability study
• Bioprocess engineering
• Biopreservation
• Biochemical reaction
• Breeding program
• Blood type
• Biomedical research

Related: Science Words A to Z

Science Words That Start With B (By Grade)

Science Words That Start With B (4th Grade):

• Bacteria
• Balance
• Biome
• Bone
• Butterfly
• Behavior
• Botany
• Buoyancy
• Barometer
• Battery
• Breath
• Burn
• Biodegradable
• Boiling
• Beak
• Biodiversity
• Brain
• Blind
• Brush
• Bulb

Science Words That Start With B (5th Grade):

• Biodiversity
• Biotechnology
• Botany
• Biome
• Barometer
• Balance
• Bacteria
• Buoyancy
• Beaker
• Breathing
• Biomass
• Bone marrow
• Blister
• Biodegradable
• Binary system
• Biotic factors
• Biosphere
• Butterfly life cycle
• Brackish
• Burner

Science Words That Start With B (6th Grade):

• Biotechnology
• Biochemistry
• Biodiversity
• Biome
• Botany
• Barometer
• Beaker
• Biomass
• Biopsy
• Biotic factors
• Bulb
• Butterfly life cycle
• Battery
• Basalt
• Breathing rate
• Binomial nomenclature
• Bioluminescence
• Bonding
• Bunsen burner
• Brainstem

Science Words That Start With B (7th Grade):

• Biodiesel
• Biogeochemical cycle
• Biotechnology
• Botany
• Biomechanics
• Biotic community
• Bunsen burner
• Blood types
• Bronchitis
• Bernoulli’s principle
• Binary fission
• Bioluminescence
• Brain mapping
• Bioaccumulation
• Biofilm
• Biotic potential
• Black hole
• Bioethics
• Buoyant force
• Biomimicry

Science Words That Start With B (8th Grade):

• Bioremediation
• Biotechnology
• Bioengineering
• Biodiversity hotspot
• Blood-brain barrier
• Biomechanics
• Beta decay
• Brain plasticity
• Biogas
• Binomial theorem
• Bioplastic
• Botanical garden
• Bioinformatics
• Brachiosaurus
• Bioassay
• Big Bang theory
• Beta particle
• Bioreactor
• Biophysical chemistry
• Benthic zone

Science Words Starting With B (By Subject)

Physics Words That Start With B:

• Buoyancy
• Black hole
• Beta particle
• Big Bang
• Baryon
• Bose-Einstein condensate
• Bernoulli’s principle
• Bragg’s law
• Barometer
• Bifurcation
• Ballistic motion
• Binding energy
• Bohr model
• Biot-Savart law
• Brownian motion
• Beta decay
• Baryogenesis
• Beam
• Buoyant force
• Body waves

Chemistry Words That Start With B:

• Bond
• Base
• Buffer
• Benzene
• Boiling point
• Bromine
• Biomolecule
• Balancing
• Biochemistry
• Binary compound
• Binding energy
• Bunsen burner
• Bond energy
• Boiling flask
• Bacterial transformation
• Beta oxidation
• Benzoyl peroxide
• Biphasic
• Buffer capacity
• Binding site

Biology Words That Start With B:

• Biodiversity
• Biotechnology
• Biome
• Botany
• Bacteria
• Biogenesis
• Bioinformatics
• Bioluminescence
• Blastula
• Behavioral ecology
• Blood
• Bone marrow
• Bioremediation
• Biotic factor
• Bryophyte
• Binary fission
• Blastocyst
• Biogeochemical cycle
• Basophil
• Biosynthesis

Math Words That Start With B:

• Binomial
• Bisect
• Base case
• Bivariate
• Boundary
• Bell curve
• Beta distribution
• Brackets
• Bar graph
• Barycentric coordinates
• Box plot
• Bessel function
• Bijective function
• Bayes’ theorem
• Bounded set
• Boolean algebra
• Bernoulli distribution
• Bézier curve
• Biplot
• Brownian bridge

Physical Science Words That Start With B:

• Buoyancy
• Black hole
• Battery
• Binary system
• Bernoulli’s principle
• Beta particle
• Boiling point
• Barometer
• Convection in the atmosphere
• Baryon

Science Words Beginning with B with Meaning:

• Biology: Study of living organisms.
• Biodiversity: Variety of life forms in an ecosystem.
• Botany: Study of plants.
• Biotechnology: Use of living organisms in technology.
• Bioluminescence: Production of light by living organisms.
• Barometer: Instrument to measure atmospheric pressure.
• Bacteria: Single-celled microorganisms.
• Biochemistry: Chemistry of living organisms.
• Biome: Ecosystem characterized by its climate and flora.
• Biodegradable: Material that can be broken down by natural processes.
• Brain: Organ responsible for cognitive functions.
• Behavior: Observable actions of organisms.
• Biopsy: Removal of tissue for examination.
• Binary: System with two components or states.
• Biosphere: Zone of Earth with life.
• Big Bang: Theory of the universe’s origin.
• Black hole: Region of intense gravitational pull.
• Blood: Fluid circulating in the body’s vessels.
• Botulinum: Neurotoxin causing botulism.
• Base: Substance with a high pH level.

Explore Other Science Words:

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