12-letter words containing h, e, r, t, o
- hippocentaur — Centaur.
- historicized — Simple past tense and past participle of historicize.
- hit the road — a long, narrow stretch with a smoothed or paved surface, made for traveling by motor vehicle, carriage, etc., between two or more points; street or highway.
- hit the roof — the external upper covering of a house or other building.
- hobble skirt — a woman's skirt that is very narrow at the bottom, causing the wearer to walk with short, mincing steps.
- holkar state — a former state of central India, ruled by the Holkar dynasty of Maratha rulers of Indore (18th century until 1947)
- holy picture — a picture of a person or thing that is of religious importance
- home country — the country a person comes from
- home stretch — final stages: of race or journey
- home teacher — private tutor
- home theater — big-screen TV setup
- homeotherapy — therapy for a disease by means of an agent that is similar to but not identical with the causative agent of the disease.
- homeothermal — homoiothermal.
- homeothermic — (biology, of an, animal) Capable of maintaining a relatively constant body temperature independent of the surrounding environment.
- homescreetch — a mistle thrush
- homesteaders — Plural form of homesteader.
- homo erectus — an extinct species of the human lineage, formerly known as Pithecanthropus erectus, having upright stature and a well-evolved postcranial skeleton, but with a smallish brain, low forehead, and protruding face.
- homoiotherms — Plural form of homoiotherm.
- homoiothermy — having a body temperature that is relatively constant and mostly independent of the temperature of the environment; warm-blooded (opposed to poikilothermic).
- homothermous — (biology) warm-blooded.
- honor system — a system whereby the students at a school, the inmates in a prison, etc., are put on their honor to observe certain rules in order to minimize administrative supervision or to promote honesty.
- horatian ode — an ode consisting of several stanzas all of the same form.
- horn antenna — a microwave aerial, formed by flaring out the end of a waveguide
- horometrical — Relating to horometry.
- horse nettle — a large, prickly North American weed, Solanum carolinense, of the nightshade family, having violet to white flowers in a few clusters.
- horse pistol — a large pistol formerly carried by horsemen.
- horse trader — a person who is shrewd and clever at bargaining.
- horse trials — a competitive sporting event at which riders have to show their skill in dressage, show-jumping, and cross-country
- horse's tail — burro's tail.
- horse-doctor — an informal word for a vet who specializes in treating horses
- horse-trader — a person who buys and sells horses
- horticulture — the cultivation of a garden, orchard, or nursery; the cultivation of flowers, fruits, vegetables, or ornamental plants.
- hostile fire — an unintentional fire, from which any resulting loss can be claimed as an insurance liability (opposed to friendly fire).
- hot-tempered — easily angered; short-tempered.
- hotel worker — a person who works in the hotel industry
- hotelkeepers — Plural form of hotelkeeper.
- house arrest — confinement of an arrested person to his or her residence or to a public place, as a hospital, instead of in a jail: He was under house arrest until the day of his trial.
- house doctor — a resident physician in a hospital, hotel, or other public institution.
- house hunter — a person who house-hunts
- house martin — a small European swallow, Delichon urbica, that builds its nest under the eaves of houses.
- housefathers — Plural form of housefather.
- housemasters — Plural form of housemaster.
- housemothers — Plural form of housemother.
- housepainter — A professional painter of houses.
- housetrained — Simple past tense and past participle of housetrain.
- hovering act — an act forbidding or restricting the loitering of foreign or domestic vessels within the prescribed limits of a coastal nation.
- hydnocarpate — a salt or ester of hydnocarpic acid.
- hydrobromate — (chemistry) hydrobromide.
- hydroculture — A type of hydroponics in which plants are grown in a medium that allows the distribution of water and nutrients through capillary action.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid