Some biology words that start with f explain living things, cells, or natural processes. Words like fungus, filament, and fermentation show how life works.
Learning these biology words that start with f helps students talk and write about biology better. They can describe organisms, cells, and processes clearly.
List of Biology Words That Start With F
- Fern
- Fruit
- Fungi
- Flagellum
- Filament
- Frond
- Fossil
- Fission
- Fermentation
- Fusiform
- Flavonoid
- Formin
- Fascia
- Fibril
- Fimbriae
- Fascicle
- Folate
- Frustule
- Flora
- Fauna
- Fertilization
- Filtration
- Fatty acid
- Fluke
- Frugivore
- Filopodia
- Fragmentation
- Flower
- Flotation

Common Biology Words That Start With F
- Fungi
- Fern
- Filament
- Flagellum
- Fertilization
- Fruit
- Frond
- Fission
- Fovea
- Follicle
Rare Biology Words Beginning With F
Fermentation: Process where microorganisms break down substances
• Yeast is used in fermentation to make bread rise
Fusiform: Spindle-shaped cell or structure
• Muscle cells can be fusiform in shape
Flavonoid: Plant compounds with antioxidant properties
• Citrus fruits are rich in flavonoids
Formin: Protein involved in actin filament formation
• Formin regulates cell structure
Fascia: Connective tissue surrounding muscles
• Fascia helps support organs and muscles
Fibril: Small fiber or filament
• Collagen fibrils strengthen tissues
Fimbriae: Small hair-like structures on bacteria
• Fimbriae allow bacteria to attach to surfaces
Fascicle: Bundle of muscle fibers
• The biceps brachii contains several fascicles
Folate: Vitamin B9 important for cell division
• Folate is crucial during pregnancy
Frustule: Silica shell of diatoms
• Diatoms have intricate frustules
Plant Biology Words That Start With F
- Fern
- Flower
- Fruit
- Frond
- Foliage
- Filament
- Fibers
- Floret
- Fig
- Fasciation
Animal Biology Words That Start With F
- Feline
- Finch
- Fish
- Frog
- Fossa
- Fly
- Fauna
- Fur
- Fluke
- Frill
Cell Biology Words That Start With F
- Flagellum
- Filopodia
- Fibril
- Fusion
- Fascia
- Focal adhesion
- Fission
- Formin
- Folate
- Flippase
Environmental Biology Words That Begin With F
- Fertilizer
- Forest
- Floodplain
- Fauna
- Fungi
- Filtration
- Food chain
- Fossil
- Flux
- Fen
Everyday Biology Words Starting With F
- Fruit
- Flower
- Fish
- Frog
- Fern
- Fur
- Fungi
- Fertilization
- Fiber
- Floret
Cross-Disciplinary F Words in Biology
- Filament
- Flagellum
- Fusion
- Fission
- Fascia
- Fibril
- Fertilization
- Frond
- Fungi
- Folate
FAQs About Biology Words That Start With F
Biology words that start with F include fern, fungi, flagellum, and fruit.
There are dozens of biology words that begin with F across plants, animals, and cells.
Common F words include fern, fruit, fungi, fish, and frog.
Rare F words include fermentation, fusiform, flavonoid, form in, fimbriae, and frustule.
Flagellum, fibril, fusion, formin, and fission are key cellular F words.