All articles starting with H
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Hwasong-20 (화성-20)
Hwasong-20 is a North Korean solid-fuel, road-mobile intercontinental ballistic missile unveiled at an October 2025 parade, its third solid-fuel ICBM type, with an estimated 15,000 km range.
Hwatsing Technology
Hwatsing Technology, also known as Hua Hai Qing Ke, is a Tianjin-based Chinese semiconductor equipment maker, founded in 2013 as a Tsinghua University spin-off for CMP tools.
Hwinfo
HWiNFO, short for Hardware Information, is a hardware analysis and sensor-monitoring utility for Windows, developed by Martin Malík since 1995 and free for non-commercial use.
HWOOD GROUP, LLC
HWOOD Group, LLC, also known as The h.wood Group, is a Los Angeles hospitality company founded in 2008 by John Terzian and Brian Toll, known for Delilah and The Nice Guy.
HXG
HXG, formerly Homixide Gang, is an Atlanta rage-rap duo of Homixide Beno! and Homixide Meechie signed to Playboi Carti's Opium label; breakout single 'SSN' (2021), albums Homixide Lifestyle (2022), i5u5we5 (2024), and Homixide Lifestyle 2 (2025), rebranded to HXG.
Hy Brasil
Hy Brasil (Hy-Brasil, O'Brasil) is a phantom island of Irish legend, drawn on nautical charts from 1325 until 1873, said to appear once every seven years, and sometimes linked to the naming of Brazil.
HY-2 (satellite)
HY-2, also known as Haiyang-2 (海洋二号), is a Chinese series of ocean dynamic environment satellites carrying radar altimeters, scatterometers, and radiometers to measure sea surface height, winds, and temperature; the first, HY-2A, launched in 2011.
Hy-Vee
Hy-Vee: employee-owned Midwestern supermarket chain founded 1930 in Beaconsfield, Iowa by Charles Hyde and David Vredenburg; over 550 locations in nine states, $13 billion sales, West Des Moines headquarters.
Hy-Vee Arena
Hy-Vee Arena, formerly Kemper Arena, is a multi-level amateur sports complex in Kansas City's West Bottoms, in Helmut Jahn's 1974 suspended-truss arena, National Register-listed in 2016 and reopened in 2018 with 12 courts and a 350-meter track.
Hyacinth
Hyacinthus (hyacinth) is a small Asparagaceae bulb genus from southern Türkiye to northern Israel and southern Turkmenistan, with three accepted species; the garden hyacinth derives entirely from Hyacinthus orientalis, though molecular work makes the genus polyphyletic.
Hyacinth (mythology)
Hyacinth, or Hyakinthos, is a Spartan youth in Greek mythology loved by the god Apollo, who killed him with a discus; a flower sprang from his blood.
Hyacinth Callado
Hyacinth Callado (born 2003) is a Filipino-American actress and singer from San Francisco, known as Elyse in Safe Skies, Archer and Chasing in the Wild, and as Grace in Bad Genius: The Series on Viva One.
Hyacinth macaw
Hyacinth macaw (Anodorhynchus hyacinthinus), also called hyacinthine or blue macaw, the world's largest parrot at 90-100 cm, from Brazil, Bolivia, and Paraguay; IUCN Vulnerable, CITES Appendix I, palm-nut specialist of the Pantanal.
Hyacinthe Rigaud
Hyacinthe Rigaud, born Hyacinthe Rigau y Ros, was a French painter (1659–1743) who became the leading portraitist of Louis XIV's court, known for the 1701 Louis XIV portrait.
Hyacinthe Sigismond Gerdil
Hyacinthe Sigismond Gerdil, also Giacinto Sigismondo Gerdil, was a Savoyard Barnabite theologian who became a cardinal in 1773 and Pope Pius VI's leading theological adviser.
Hyacinthoides non-scripta
Hyacinthoides non-scripta, the English or common bluebell, is a bulbous Asparagaceae geophyte native to western Europe, with scented one-sided violet-blue spring flowers; UK-protected, threatened by hybridization with H. hispanica.
Hyacinthus orientalis
Hyacinthus orientalis, common or Dutch hyacinth, a bulbous geophyte native from southern Türkiye to northern Israel, source of all garden hyacinth cultivars; fragrant spring spikes, Dutch bulb trade history, forcing culture, mildly toxic bulbs.
Hyades (star cluster)
The Hyades (Melotte 25, Caldwell 41) is the nearest open star cluster to Earth, about 150 light-years away in Taurus, where its stars form the V-shaped face of the Bull.
Hyaenodon
Hyaenodon (Laizer & Parieu, 1838) is an extinct hyaenodontid genus of carnivorous mammals, not related to true hyenas, widespread in North America, Europe, and Asia from 38 to 16 Ma, with bone-crushing microwear and species such as H. horridus and H. exiguus.
Hyaenodonta
Hyaenodonta, an extinct clade of carnivorous placental mammals (formerly in "Creodonta"), weasel- to rhinoceros-sized, spanning Paleogene Europe, Asia, North America, and Afro-Arabia, with multiple carnassial pairs and thrice-independent hypercarnivory.
Hyakugo Bank
Hyakugo Bank (株式会社百五銀行) is an independent Japanese second-tier regional bank founded in 1878 and headquartered in Tsu City, Mie Prefecture, operating mainly in Mie and Aichi.
Hyakuin
Hyakuin (百韻) is the hundred-verse form of Japanese renga, or linked verse, in which poets compose alternating stanzas; it was renga's standard form from the Kamakura period.
Hyakumonogatari
Hyakumonogatari (百物語) was an Edo-period Japanese pastime in which participants told one hundred ghost stories in one sitting, extinguishing a light after each, expecting a supernatural event.
Hyaline cartilage
Hyaline cartilage, also called articular or glassy cartilage, is the most common cartilage type: a type II collagen and aggrecan matrix lining joints, airways, ribs, and the fetal bone model.
Hyaline fibromatosis syndrome
Hyaline fibromatosis syndrome (HFS, inherited systemic hyalinosis, Murray syndrome) is a rare autosomal recessive ANTXR2 disorder causing hyaline tissue deposits, skin nodules, gingival hypertrophy, painful joint contractures, and protein-losing enteropathy.
Hyaloclastite
Hyaloclastite is a volcanic rock made of sharp-edged glass fragments that form when lava cools so fast on contact with water or ice that it shatters.
Hyalocyte
Hyalocytes (of Hannover, Balazs) are yolk sac-derived resident macrophages of the eye's vitreous body, first identified in 1840, that maintain vitreous transparency, remodel the hyaloid vasculature, and drive proliferative vitreoretinal disease.
Hyalomma
Hyalomma (Koch, 1844) is a genus of large hard ticks in Ixodidae, subfamily Hyalomminae, with about 27 species across Africa, Asia, and southern Europe; principal vectors of Crimean-Congo hemorrhagic fever virus and Theileria annulata.
Hyalophora cecropia
Hyalophora cecropia, the cecropia moth or robin moth (Saturniidae), is North America's largest native moth, ranging from Nova Scotia to Florida and west to the Rockies. Adults do not feed; larvae spin dimorphic three-layered cocoons and face parasitism by the introduced fly Compsilura concinnata.
Hyaluronic acid
Hyaluronic acid (hyaluronan, CAS 9004-61-9), a nonsulfated glycosaminoglycan of glucuronic acid–N-acetylglucosamine repeats made at the plasma membrane by HAS1/2/3; ~15 g per adult, filler and viscosupplementation uses.