10-letter words containing h, o, t, a
- harmsworth — Alfred Charles William, Viscount Northcliffe, 1865–1922, English journalist, publisher, and politician.
- harrington — James. 1611–77, English republican and writer. He described his ideal form of government in Oceana (1656)
- hartlepool — a seaport city in NE England.
- hatch boat — a small fishing vessel having covered wells for holding the catch.
- hatemonger — a person who kindles hatred, enmity, or prejudice in others.
- hateration — (African American Vernacular English, slang) Hatred, hostility, animus.
- hateworthy — Worthy of being hated, detestable, despicable.
- hatha yoga — (in Yoga) a method utilizing physical exercises to control the body and attain union of the self with the Supreme Being.
- hatha-yoga — (in Yoga) a method utilizing physical exercises to control the body and attain union of the self with the Supreme Being.
- haustorium — a projection from the hypha of a fungus into the organic matter from which it absorbs nutrients.
- haut monde — high society.
- have to be — to be unquestionably or without doubt
- have to do — You use have to when you are saying that something is necessary or required, or must happen. If you do not have to do something, it is not necessary or required.
- head count — an inventory of people in a group taken by counting individuals.
- headstocks — Plural form of headstock.
- headstones — Plural form of headstone.
- headstrong — determined to have one's own way; willful; stubborn; obstinate: a headstrong young man.
- healthfood — Alternative spelling of health food.
- healthsome — healthy; salubrious
- heartbroke — heartbroken
- heartthrob — a rapid beat or pulsation of the heart.
- heartworms — Plural form of heartworm.
- heath cock — the male of the black grouse.
- heathendom — (in historical contexts) an individual of a people that do not acknowledge the God of the Bible; a person who is neither a Jew, Christian, nor Muslim; a pagan.
- heatstroke — a disturbance of the temperature-regulating mechanisms of the body caused by overexposure to excessive heat, resulting in fever, hot and dry skin, and rapid pulse, sometimes progressing to delirium and coma.
- hectograms — Plural form of hectogram.
- hectograph — a process for making copies of a letter, memorandum, etc., from a prepared gelatin surface to which the original writing has been transferred.
- hektograph — to copy with the hectograph.
- heliolatry — worship of the sun.
- heliostats — Plural form of heliostat.
- heliotaxis — movement of an organism toward or away from sunlight.
- hematocele — hemorrhage into a cavity, as the cavity surrounding the testis.
- hematocrit — a centrifuge for separating the cells of the blood from the plasma.
- hematocyst — a cyst containing blood.
- hematocyte — hemocyte.
- hematoidin — ErrorTitleDiv {.
- hematology — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- hematozoon — a parasitic protozoan that lives in the blood.
- hemitropal — hemitropous
- hemostasis — the stoppage of bleeding.
- hemostatic — arresting hemorrhage, as a drug; styptic.
- hemothorax — (medicine) A condition resulting from accumulation of blood in the pleural cavity.
- hepatocyte — a cell of the main tissue of the liver; liver cell.
- hepatolith — A gallstone in the biliary duct of the liver.
- hepatology — (medicine) The study or treatment of the liver, gallbladder, and pancreas.
- heptachlor — a highly toxic, light-tan, waxy solid, C 10 H 5 Cl 7 , used as an insecticide: its manufacture and use are restricted in the U.S.
- heptachord — a musical scale of seven notes.
- heptagonal — having seven sides or angles.
- heptameron — A literary work whose action covers a period of seven days.
- heptapodic — having seven metrical feet