Complete 90 Science Words That Start With F for Middle School

Some science words that start with f describe natural things, forces, or processes. Words like fossil, force, and fusion explain how things happen in nature.

Learning these science words that start with f helps students talk and write about science better. They can describe events, experiments, and ideas clearly.

List of Science Words That Start With F

• Force
• Friction
• Fossil
• Fusion
• Fission
• Frequency
• Flora
• Fauna
• Filament
• Frond
• Ferrite
• Flocculation
• Fluorine
• Fault
• Fumarole
• Flood
• Fungi
• Fertilization
• Filtration
• Fuming
• Formaldehyde
• Flower
• Fracture
• Frontal
• Fray
• Faraday
• Flotation
• Fractious
• Fluorescence
• Fermentation
• Frost
• Freeze
• Filopodia
• Fluvial
• Feedback
• Fecundity
• Ferromagnetism

Common Science Words Starting With F

• Force
• Friction
• Fossil
• Fusion
• Frequency
• Filament
• Flora
• Fauna
• Flotation
• Fahrenheit

Rare or Unique Science Words Starting With F

Femtosecond: One quadrillionth of a second
• The laser pulse lasted only a femtosecond.

Flocculation: Process of forming clumps in liquids
• Water treatment uses flocculation to remove impurities.

Ferrofluid: Liquid that becomes strongly magnetized in a magnetic field
• The scientist demonstrated a ferrofluid reacting to magnets.

Fulgurite: Glass formed when lightning strikes sand
• A fulgurite was found after the storm in the desert.

Filtration: Process of separating solids from liquids or gases
• Filtration is used to purify drinking water.

Ferrimagnetism: Type of magnetism in certain materials
• Ferrimagnetism occurs in magnetite and other minerals.

Fovea: Small central pit in the retina of the eye
• The fovea allows sharp central vision in humans.

Fluorophore: Molecule that emits light upon excitation
• Fluorophores are used in fluorescent microscopy.

Fission: Splitting of a nucleus into smaller nuclei
• Nuclear fission releases a large amount of energy.

Frangible: Easily broken or fragile
• The frangible glass shattered on impact.

Single Science Words Starting With F

• Force
• Fusion
• Filament
• Fossil
• Frequency

5th, 6th, 7th, 8th Grade Science Words That Begin With F

5th Grade Science Words That Begin With F

• Force
• Friction
• Fossil
• Flora
• Fauna

6th Grade Science Words That Start With F

• Fusion
• Frequency
• Filament
• Flotation
• Fission

7th Grade Science Words That Start With F

• Fulgurite
• Ferrofluid
• Ferrimagnetism
• Fluorophore
• Frangible

8th Grade Science Words That Start With F

• Femtosecond
• Flocculation
• Fovea
• Filtration
• Fahrenheit

Earth Science Words That Start With F

• Fossil
• Fracture
• Fault
• Foliation
• Fluvial

Life Science Words That Start With F

• Flora
• Fauna
• Fovea
• Fertilization
• Flagella

Environmental Science Words That Start With F

• Filtration
• Flora
• Fauna
• Fossil
• Flocculation

Physical Science Words That Start With F

• Force
• Friction
• Fusion
• Frequency
• Fission

Chemistry Words That Start With F

• Fluorine
• Filtration
• Fulgurite
• Ferrofluid
• Ferrimagnetism

Physics Words That Start With F

• Force
• Friction
• Frequency
• Fission
• Fusion

FAQs About Science Words That Start With F