Africa 
China 
Japan 
MENA 
- Hyperacusis
- Hyperaemia
- Hyperalgesia
- Hyperandrogenism
- Hyperarid
- Hyperbaric chamber
- Hyperbaric oxygen therapy
- Hyperbola
- Hyperbolic functions
- Hyperbolic geometry
- Hyperbolic manifolds
- Hyperbolic partial differential equations
- Hyperbolic set
- Hyperbolic space
- Hyperbolic spiral
- Hyperbolic tree
- Hyperboloid
- Hypercalcemia
- Hypercholesterolemia
- Hypercomplex numbers
- Hyperconcentrated flow
- Hyperconjugation
- Hypercube graph
- Hypercubes
- Hyperelastic material
- Hyperelliptic curve cryptography
- Hyperelliptic curves
- Hyperemia
- Hyperexponential distribution
- Hyperfine structure
- Hypergeometric distribution
- Hyperglycemia
- Hypergolic
- Hypergolic propellant
- Hypergraph
- Hyperintensities
- Hyperkalemia
- Hyperkeratinization
- Hyperkeratosis
- Hyperkinesia
- Hyperlipidemia
- Hyperloop
- Hypermobility
- Hypernatremia
- Hyperopia
- Hyperostosis
- Hyperoxia
- Hyperparameter
- Hyperparameter optimization
- Hyperparameters
- Hyperparathyroidism
- Hyperphosphatemia
- Hyperphosphorylation
- Hyperpigmentation
- Hyperplane
- Hyperplasia
- Hyperpnea
- Hyperpolarization
- Hyperprior
- Hypersaline
- Hypersaline lake
- Hypersensitivity
- Hypersonic
- Hypersonic flight
- Hypersonic speed
- Hypersonic wind tunnel
- Hyperspace
- Hyperspectral imaging
- Hypersphere
- Hypersthene
- Hypertension
- Hypertensive encephalopathy
- Hypertensive heart disease
- Hypertensive retinopathy
- Hypertext
- Hyperthermia
- Hyperthermia therapy
- Hyperthermic intraperitoneal chemotherapy
- Hyperthermophiles
- Hyperthermophilic
- Hyperthyroidism
- Hypertonia
- Hypertriglyceridemia
- Hypertrophic cardiomyopathy
- Hypertrophic scars
- Hypertrophy
- Hyperuricemia
- Hypervalent
- Hypervalent iodine
- Hypervariable regions
- Hypervelocity
- Hyperventilation
- Hyperventilation syndrome
- Hypervigilance
- Hypervisors
- Hypoallergenic
- Hypobaric chamber
- Hypobromite
- Hypobromous acid
- Hypocapnia
- Hypocaust
- Hypocenter
- Hypochlorite
- Hypochlorous acid
- Hypocycloids
- Hypodermic needles
- Hypoglossal nerve
- Hypogonadism
- Hypograph
- Hypohalous acid
- Hypoid
- Hypokalemia
- Hyponatremia
- Hypoparathyroidism
- Hypophosphatemia
- Hypophosphorous acid
- Hypoplasia
- Hypopnea
- Hyporheic zone
- Hyposmia
- Hypospadias
- Hypotension
- Hypotenuse
- Hypothalamic
- Hypothenar
- Hypothermia
- Hypothesis testing
- Hypothetical protein
- Hypothetical syllogism
- Hypotonia
- Hypoventilation
- Hypovolemia
- Hypoxanthine
- Hypoxemia
- Hypoxia
- Hypoxic ventilatory response
- Hypsochromic shift
- Hypsography
- Hypsometry
- Hysterectomy
- Hysteresis
- Hysteretic model
- Hywind Scotland
- I-beams
- I-type granite
- IABP
- IACS
- IAP
- IAPWS
- IATF 16949