China 
Africa 
- Frontotemporal dementia and parkinsonism linked to chromosome 17
- Frontotemporal lobar degeneration
- Frostbite
- Frotteurism
- Frovatriptan
- Frown
- Frozen food
- Frozen pelvis
- Frozen shoulder
- Frozen vegetables
- Fructans
- Fructokinase
- Fructolysis
- Fructooligosaccharide
- Fructooligosaccharides
- Fructosamine
- Fructosamine-3-kinase
- Fructose
- Fructose 1 6 bisphosphatase
- Fructose 1 6 bisphosphate
- Fructose 1-phosphate
- Fructose 2 6 bisphosphatase
- Fructose 2 6 bisphosphate
- Fructose 6 phosphate
- Fructose malabsorption
- Fruiting
- Fruitless
- Frustration
- Fryns syndrome
- Frzb
- FtsZ
- Fuca1
- Fuch's dystrophy
- Fuchs heterochromic iridocyclitis
- Fuchs spot
- Fuchs' dystrophy
- Fuchsine
- Fucoidan
- Fucose
- Fucosidase
- Fucosylation
- Fucosyltransferase
- Fucoxanthin
- Fugitive emission
- Fukuyama congenital muscular dystrophy
- Fulguration
- Full-spectrum light
- Fullerene
- Fulminant
- Fulminant hepatic failure
- Fulvestrant
- Fulvic acid
- Fumagillin
- Fumarase
- Fumarase deficiency
- Fumarate hydratase
- Fumarate reductase
- Fumaria officinalis
- Fumaric acid
- Fumarylacetoacetate hydrolase
- Fume hood
- Fumed silica
- Fumigants
- Fumitremorgin
- Fumonisin
- Fumonisin B1
- Fun
- Functio laesa
- Functional Lumen Imaging Probe
- Functional analog
- Functional analysis
- Functional behavior assessment
- Functional connectivity
- Functional constipation
- Functional contextualism
- Functional disorder
- Functional diversity
- Functional dyspepsia
- Functional gastrointestinal disorder
- Functional gastrointestinal disorders
- Functional genomics
- Functional groups
- Functional hypothalamic amenorrhea
- Functional imaging
- Functional impairment
- Functional incontinence
- Functional independence measure
- Functional integration
- Functional medicine
- Functional movement
- Functional near infrared spectroscopy
- Functional neuroimaging
- Functional neurologic disorder
- Functional residual capacity
- Functional selectivity
- Functional somatic syndrome
- Functional spinal unit
- Functional training
- Functional visual loss
- Functionalism
- Functionality
- Functionally graded material
- Fundal height
- Fundal massage
- Fundic glands
- Fundus
- Fundus photography
- Fungal cell wall
- Fungal folliculitis
- Fungal infections
- Fungal keratitis
- Fungal meningitis
- Fungal pneumonia
- Fungal sinusitis
- Fungal spores
- Fungemia
- Fungi
- Fungicides
- Fungiform papillae
- Fungistatic
- Fungus ball
- Funiculus
- Funisitis
- Funnel plot
- Fura-2
- Furan
- Furanocoumarin
- Furanose
- Furazolidone
- Furcation defect
- Furfural
- Furfuryl alcohol
- Furin
- Furoquinoline alkaloids
- Furosemide
- Further research is needed
- Furunculosis
- Fusaric acid
- Fusariosis
- Fusarium subglutinans
- Fusicoccin
- Fusidic acid
- Fusiform face area
- Fusiform gyrus
- Fusiform muscle
- Fusion beat
- Fusion genes
- Fusion inhibitors
- Fusion mechanism
- Fusion peptide