12-letter words containing i, r, t, a, o, n
- heteroousian — a person who believes the Father and the Son to be unlike in substance or essence; an Arian (opposed to Homoousian).
- hibernations — Plural form of hibernation.
- hierophantic — (in ancient Greece) an official expounder of rites of worship and sacrifice.
- high treason — treason against the sovereign or state.
- hippocentaur — Centaur.
- histrionical — (British) Alternative form of histrionic.
- holothurians — Plural form of holothurian.
- homoromantic — Romantically attracted to those of the same gender.
- honorability — (American spelling) Alternative form of honourability.
- horatian ode — an ode consisting of several stanzas all of the same form.
- horizontally — at right angles to the vertical; parallel to level ground.
- house martin — a small European swallow, Delichon urbica, that builds its nest under the eaves of houses.
- 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.
- hyannis port — a town in SE Massachusetts, on Nantucket Sound: summer resort.
- hydronautics — (nautical) The science of the design and construction of ships, their engines, and their instrumentation.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- hysteromania — unusually increased sexual desire in a woman
- iatrogenesis — (medicine) Any adverse effect (or complication) resulting from medical treatment.
- ignorantness — The state or quality of being ignorant; ignorance.
- illuminators — Plural form of illuminator.
- illuminatory — Increasing informative qualities; explanatory.
- illustration — something that illustrates, as a picture in a book or magazine.
- immigrations — Plural form of immigration.
- immiseration — to make miserable.
- immoderation — lack of moderation.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonates — Third-person singular simple present indicative form of impersonate.
- impersonator — a person who pretends to be another.
- importancies — Plural form of importancy.
- importations — Plural form of importation.
- imprecations — Plural form of imprecation.
- impregnation — to make pregnant; get with child or young.
- in good part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
- in hot water — If you are in hot water, you are in trouble.
- in operation — functioning, active
- in regard to — to look upon or think of with a particular feeling: to regard a person with favor.
- in-and-outer — a person who is by turns in and out of a particular situation, condition, venture, investment, etc.
- in-migration — to move or settle into a different part of one's country or home territory.
- inauguration — an act or ceremony of inaugurating.
- inauguratory — Inaugural; being the first instance.
- incarcerator — A person who incarcerates.
- incarnations — Plural form of incarnation.
- incineration — to burn or reduce to ashes; cremate.
- incinerators — Plural form of incinerator.
- inconversant — Not conversant or acquainted (with something); unfamiliar.
- incoordinate — not coordinate; not coordinated.
- incoronation — a crowning; coronation
- incorporated — legally incorporated, as a company.