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Ha (as used in expressions) Ha Jin Haakon (as used in expressions) Haakon IV Haakonsson Haakon VII Haarlem Haas, Mary R(osamond) Habakkuk habeas corpus Haber (as used in expressions) Haber, Fritz Haber-Bosch process Habermas, Jurgen Habima Habima (as used in expressions) habit habitat habituation Habsburg dynasty Hachiman hacienda Hackman, Gene Hadar remains haddock Hades Hadrian Hadrian's Villa Hadrian's Wall Hadrianus (as used in expressions) hadron Haeckel, Ernst (Heinrich Philipp August) Haemophilus Haganah Hagen, Walter (Charles) hagfish Haggadah Haggai Haggard, Merle (Ronald) Haggard, Sir H(enry) Rider Hagia Sophia hagiography Hague Conventions Hague, The Hahn, Otto Hahnemann, (Christian Friedrich) Samuel Hai (as used in expressions) Hai River Haida Haifa Haig, Douglas, 1st Earl haiku hail Hail Mary Haile Selassie Hainan Hainaut Haiphong hair hairstreak Haiti Haitink, Bernard (Johann Hermann) hajj hajj (as used in expressions) hake Hakka Hakluyt, Richard Hakuin Halakhah Halas, George (Stanley) halberd Haldane (as used in expressions) Haldane (of Cloane), Richard Burdon, 1st Viscount Haldane, J(ohn) B(urdon) S(anderson) Haldane, John Scott Haldeman, H(arry) R(obbins) Hale (as used in expressions) Hale, George E(llery) Hale, John Parker Hale, Nathan Hale, Sarah Josepha Hale, Sir Matthew Hale-Bopp, Comet Haleakala National Park Haley (as used in expressions) Haley, Alex(ander Palmer) Haley, Bill Haley, Sir William (John) half-life halftone process Haliburton, Thomas Chandler halibut Halicarnassus halide mineral Halifax Halifax, Edward Frederick Lindley Wood, 1st earl of halite Hall (as used in expressions) hall church Hall effect Hall, Charles Martin Hall, G(ranville) Stanley Hall, James Hall, Radclyffe Hall, Sir James Hall, Sir Peter (Reginald Frederick) Halle (an der Saale) Halleck, Henry W(ager) Halley's Comet Halley, Edmond hallmark Halloween Hallstatt hallucination hallucinogen Halmahera halogen halogen lamp Hals, Frans Halsey, William F(rederick), Jr. Halsted, William S(tewart) haltia ham Hamburg Hamilton Hamilton (as used in expressions) Hamilton, Alexander Hamilton, Edith Hamilton, Emma, Lady Hamm, Mia hammer hammer (as used in expressions) hammer throw Hammer, Armand hammer-beam roof Hammerfest hammerhead shark Hammerstein, Oscar, II Hammett, (Samuel) Dashiell Hamming, Richard Wesley Hammurabi Hammurabi, Code of Hampden, John Hampshire Hampton Hampton (as used in expressions) Hampton Roads Hampton Roads Conference Hampton, Lionel Hampton, Wade hamster Hamsun, Knut han han (as used in expressions) Han dynasty Han River Han Yongun Han Yu Hancock (as used in expressions) Hancock, Herbie Hancock, John Hancock, Winfield Scott hand Hand, (Billings) Learned handball Handel, George Frideric handicap Handke, Peter Handy, W(illiam) C(hristopher) Hanfeizi hang gliding Hangzhou haniwa Hank (as used in expressions) Hanks, Tom Hanlin Academy Hanna (as used in expressions) Hanna, Mark Hanna, William (Denby); and Barbera, Joseph (Roland) Hannibal Hannover Hanoi Hanotaux, (Albert-Auguste-) Gabriel Hanover, house of Hans (as used in expressions) Hansberry, Lorraine Hanseatic League Hanson, Howard (Harold) hantavirus Hanukkah Hanuman hao (as used in expressions) hara (as used in expressions) Hara Kei harai Harald (as used in expressions) Harald III Sigurdsson Harare Harare (as used in expressions) Harbin harbour (as used in expressions) harbour seal Harburg, E(dgar) Y(ipsel) hard (as used in expressions) hard disk hard water Hardanger Fjord Hardee, William J(oseph) Harden, Sir Arthur Hardenberg, Karl August, prince von hardening Hardie, J(ames) Keir Harding, Warren G(amaliel) hardness hardpan hardware hardwood Hardy (as used in expressions) Hardy, Thomas Hardy-Weinberg law hare hare (as used in expressions) Hare Krishna movement harebell harem Hargobind Hargreaves, James Hari Rai Haring, Keith Haringvliet Harlan, John Marshall Harlem Harlem (as used in expressions) Harlem Globetrotters Harlem Renaissance Harlequin Harley (as used in expressions) Harley, Robert, 1st earl of Oxford Harlow, Jean harmonica harmonium harmony harness racing Harnett, William (Michael) Harold (as used in expressions) Harold I Harold II harp harp seal Harper (as used in expressions) Harper brothers Harper's Magazine Harpers Ferry National Historical Park harpsichord Harpy harrier Harriet (as used in expressions) Harriman, Edward H(enry) Harriman, W(illiam) Averell Harris (as used in expressions) Harris, Joel Chandler Harris, Roy Harris, Sir Arthur Travers, 1st Baronet Harris, Townsend Harrisburg Harrison (as used in expressions) Harrison, Benjamin Harrison, John Harrison, Sir Rex Harrison, William Henry Harrods Harrow School Harry (as used in expressions) Harsa Hart (as used in expressions) Hart, Lorenz (Milton) Hart, Moss Hart, William S. 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Hefei Hefner, Hugh (Marston) Hegel, Georg Wilhelm Friedrich Hegelianism Heian period Heidegger, Martin Heidelberg Heidelberg, University of Heiden, Eric (Arthur) Heidenstam, (Carl Gustaf) Verner von Heifetz, Jascha Heilongjiang Heimdall Heimlich maneuver Heine, (Christian Johann) Heinrich Heinlein, Robert A(nson) Heinrich (as used in expressions) Heinz (as used in expressions) Heinz, H(enry) J(ohn) heir Heisei period Heisenberg, Werner (Karl) Heisman Trophy Heisman, John (William) Hejaz Hel Helen Helen (as used in expressions) Helena Helena (as used in expressions) Helena, Saint Helicon, Mount helicopter helioflagellate heliopause Heliopolis Helios heliotrope helium helium dating hell hellbender hellebore Hellenistic Age Heller, Joseph Heller, Yom Tov (Lipmann ben Nathan Ha-Levi) Hellman, Lillian (Florence) Hells Canyon Helmand River Helmholtz, Hermann (Ludwig Ferdinand) von Helmont, Jan Baptista van helot Helper, Hinton Rowan Helpmann, Sir Robert (Murray) Helsinki Helsinki Accords Helvetic Republic Helvetius, Claude-Adrien Hemacandra hemangioma hematite hematology hematuria Hemingway, Ernest (Miller) hemlock hemoglobin hemoglobinopathy hemophilia hemorrhage hemorrhagic fever hemorrhoid hemp Henan henbane Henderson (as used in expressions) Henderson, (James) Fletcher Henderson, Rickey Hendrick (as used in expressions) Hendricks, Thomas A(ndrews) Hendrik (as used in expressions) Hendrix, Jimi Henie, Sonja Henle, Friedrich Gustav Jacob Henlein, Konrad Henley, William Ernest henna Hennepin, Louis Henri (as used in expressions) Henri, Robert Henrietta Maria Henrik (as used in expressions) Henrique (as used in expressions) Henry (as used in expressions) Henry I Henry II Henry III Henry IV Henry the Navigator Henry V Henry VI Henry VII Henry VIII Henry, Cape Henry, Joseph Henry, O. 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Honduras Honecker, Erich Honegger, Arthur Honen honey honeybee honeysuckle family Hong (as used in expressions) Hong Kong Hong Xiuquan Hongshan culture Hongshui River Hongtaiji Hongwu emperor Hongze Lake Honiara Honolulu Honore (as used in expressions) Honorius III Honshu Honthorst, Gerrit van Hooch, Pieter de Hood (as used in expressions) Hood, Mount Hood, Raymond M(athewson) Hooke, Robert Hooker (as used in expressions) Hooker, Joseph Hooker, Richard Hooker, Thomas Hooper, Franklin Henry Hooper, Horace Everett Hoover (as used in expressions) Hoover Commission Hoover Dam Hoover, Herbert (Clark) Hoover, J(ohn) Edgar hop Hope (as used in expressions) Hope diamond Hope, Bob Hopewell culture Hopi Hopkins (as used in expressions) Hopkins, Esek Hopkins, Gerard Manley Hopkins, Harry L(loyd) Hopkins, Johns Hopkins, Mark Hopkins, Pauline (Elizabeth) Hopkins, Sarah Winnemucca Hopkins, Sir Anthony Hopkins, Sir Frederick Gowland Hopkinson, Francis hoplite Hoppe, Willie Hopper, Edward Hopper, Grace Murray Horace Horace (as used in expressions) Horatio (as used in expressions) horizon horizontal bar Horkheimer, Max hormone Hormoz Hormuz, Strait of horn (as used in expressions) Horn of Africa Horn, Cape hornbill hornblende Hornblower, Jonathan Carter Hornbostel, Erich (Moritz) von Horne, Lena (Calhoun) Horne, Marilyn horned (as used in expressions) horned owl horned toad Horney, Karen Hornsby, Rogers hornwort horoscope Horowitz, Vladimir horror story horse horse (as used in expressions) horse racing horse-chestnut family horsefly horsehair worm horsemanship horsepower horseradish horseshoe crab horseshoe pitching horsetail Horta, Victor, Baron Horthy Miklos (Nagybanyai) horticulture Horus Horyu Temple Hosea hosiery hospice hospital hosta hot (as used in expressions) hot rod hot spot hot spring Hot Springs National Park hotel Houdini, Harry Houdon, Jean-Antoine hound House (as used in expressions) house mouse house sparrow House Un-American Activities Committee (HUAC) House, Edward M(andell) housefly Houseman, John houseplant Housman, A(lfred) E(dward) Houston Houston (as used in expressions) Houston, Charles H(amilton) Houston, Sam(uel) Hovenweep National Monument Hovhaness, Alan Howard (as used in expressions) Howard family Howard University Howard, John Winston Howard, Leslie Howard, Oliver O(tis) Howard, Ron Howe (as used in expressions) Howe Caverns Howe, Elias Howe, Gordie Howe, James Wong Howe, Julia Ward Howe, Richard Howe, Earl Howe, William Howe, 5th Viscount Howells, William Dean howler monkey Hoxha, Enver Hoyle, Edmond Hoyle, Sir Fred Hrosvitha hsi (as used in expressions) Hsia (as used in expressions) Hsiang (as used in expressions) hsien (as used in expressions) hsiu (as used in expressions) hsu (as used in expressions) hsuan (as used in expressions) Hsun (as used in expressions) HTML HTTP Hu (as used in expressions) Hu Jintao Hu Shih Hu, Sia, and Heh Hua (as used in expressions) Hua Hengfang Huai River Huainanzi Huallaga River huang (as used in expressions) Huang Chao Huang He Huang-Lao Huangdi Hubble (as used in expressions) Hubble Space Telescope (HST) Hubble's constant Hubble, Edwin P(owell) Hubei Hubel, David (Hunter) Hubert (as used in expressions) Hubertusburg, Peace of huckleberry Hudson (as used in expressions) Hudson Bay Hudson River Hudson River school Hudson Strait Hudson's Bay Co. 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