| Hyperbolic geometry | Hydraulic fluid | Hypoglossal nerve |
| Hyper operatorThe hyper operators forming the hypern family are as follows: :hyper''n (a, b) (See Knuth's up-arrow notation and Conway chained arrow notation. For n 4 we have hyper4 or tetration super-exponentiation or power towers in terms of an extension of standard | Hydropathic EstablishmentA hydropathic establishment is a place where people are given water therapy. They are commonly built in spa towns, where mineral-rich or hot water occurs naturally. Taking the waters, by drinking it, bathing in it, or having colonic irrigation with it, is | Hypertensive retinopathyThe retina is one of the "target organs" that are damaged by sustained hypertension, or high blood pressure that does not respond to treatment. By increasing the blood pressure inside the small blood vessels that involve the eye, damage is caused as these |
| Hyoid boneThe hyoid bone Os Hyoideum "Lingual Bone") is a bone in the human neck, not articulated to any other bone; it is supported by the muscles of the neck and in turn supports the root of the tongue. Its name is derived from the Greek word hyoeides meaning "sh | HyraxHyraxes : Eukaryota : Animalia : Chordata : Mammalia Hyracoidea Procaviidae Genera Procavia Heterohyrax Dendrohyrax A hyrax is any of about 11 species of fairly small, thickset, herbivorous mammals in the order Hyracoidea . They are short-legged, rotund c | HydrangeaceaeBroussaisia Carpenteria Decumaria Deutzia Fendlera Fendlerella Hydrangea Jamesia Philadelphus Schizophragma Whipplea Sources: 2003-06-29 Hydrangeaceae is a family of flowering plants commonly known for one of its members, the Hydrangea. Cornales. |
| Hyde Park (village), VermontHyde Park is a village located in Lamoille County, Vermont. As of the 2000 census, the village had a total population of 415. Geography According to the United States Census Bureau, the village has a total area of 3. None of the area is covered with water | Hyde Park (town), VermontHyde Park is a town located in Lamoille County, Vermont. As of the 2000 census, the town had a total population of 2,847. Geography According to the United States Census Bureau, the town has a total area of 101. 9 mi²) of it is land and 2. 1 mi²) of it is | HypotonicIn biology, a hypotonic cell environment is one with a lower concentration of solutes than the cytoplasm. In a hypotonic environment, osmosis causes water to flow into the cell. Plants thrive in hypotonic environments. Their cells have rigid cell walls th |
| Hypertonic | Hypothetical imperative | Hyde Hyytiäinen |
| Hysteria (album) | Hyde Park, Chicago | Hygrometer |
| Hymn of the Russian Federation | Hybristophilia | Hypertext Editing System |
| Hydrological phenomenon | Hydrothermal circulation | Hypermedia |
| Hypercorrection | Hyderabad, Pakistan | Hydraulic jump |
| Hymn of the Soviet Union | Hypodermic needle model | Hydrofluoric acid |
| Hyderabad | Hyderabad state | Hythe |
| Hypocrisy Is the Greatest Luxury | Hypocotyl | Hypocaust |
| Hydroxylamine | Hydromorphone | Hypodermic needle |
| Hyperperfect number | Hydrazone | Hyperbaric oxygen therapy |
| Hydrosaurus | Hypsicalotes | Hypsilurus |
| Hypotrich | Hyuga, Miyazaki | Hyperbolic Time Chamber |
| Hydro-Man | Hypersensitivity | Hydrographic office |
| Hypnotize Minds | Hyesan | Hyperreality |
| Hyatt | Hysterectomy | Hydraulic mining |
| Hydrothermal vent | Hypergeometric series | Hydrolytic enzyme |
| Hylian | Hypnic jerk | Hythe, Kent |
| Hyphenated American | Hyde Park Corner tube station | Hydrozoa |
| Hyperventilation | Hydroelectricity | Hypospadias |
| Hypothetico-deductive method | Hyde Park Corner | Hypoallergenic |
| Hypospray | Hydroxylation | Hyannis, Massachusetts |
| Hyperion (comics) | Hyperopia | Hydrostatic test |
| Hymn of the Adygeya | Hygiene hypothesis | Hyacinth (flower) |
| Hyacinth (mythology) | Hyoshigi | Hybrid Theory EP |
| Hyde Heath | Hymenotomy | Hywel Williams |
| HydraIRC | Hywel Francis | Hypersigil |
| Hydraulic empire | Hypercane | Hymettus |
| Hyuga Province | Hydrogeology | Hypothetico deductive model |
| Hyatt International | Hypoxic tumor | Hydrogen reformer |
| Hypogeal | Hymenomycotina | Hyndburn |
| Hypericum | Hyarmendacil | Hydrino theory |