12-letter words containing p, e, r, i, n
- hand-printed — (of numbers, letters, or designs) printed, or put on a surface, by hand rather than by machine
- handicappers — Plural form of handicapper.
- hebephreniac — a person suffering from hebephrenia
- helping verb — auxiliary verb.
- hepadnavirus — Any member of the virus family Hepadnaviridae, capable of causing liver infections in humans and animals.
- hernioplasty — an operation for the repair of a hernia.
- heterophonic — the simultaneous performance of the same melodic line, with slight individual variations, by two or more performers.
- hickory pine — bristlecone pine.
- hierophanies — Plural form of hierophany.
- hierophantic — (in ancient Greece) an official expounder of rites of worship and sacrifice.
- high-protein — (of a food) rich in proteins
- hippocentaur — Centaur.
- hippocrepian — (of an aquatic organism or plant) shaped like a horseshoe
- hire company — a company that hires things out to people
- horned viper — a highly venomous viper, Cerastes cerastes, of northern Africa and extreme southwestern Asia, having a process resembling a horn just above each eye.
- horsemanship — the art, ability, skill, or manner of a horseman.
- housepainter — A professional painter of houses.
- hyperdynamic — (physiology) Describing an increase in both blood pressure and pulse pressure.
- hyperendemic — manifesting a high and persistent occurrence
- hyperfiction — nonlinear fiction created in electronic hypertext form and containing multiple plot developments, endings, etc., that can be evoked interactively.
- hyperflexion — Anatomy. the act of bending a limb. the position that a limb assumes when it is bent.
- hypergenesis — an origin, creation, or beginning.
- hypergenetic — Biology. pertaining or according to genetics.
- hyperinflate — to subject to hyperinflation: hyperinflated prices.
- hyperintense — existing or occurring in a high or extreme degree: intense heat.
- hyperkinesia — Pathology. an abnormal amount of uncontrolled muscular action; spasm.
- hyperkinesis — Pathology. an abnormal amount of uncontrolled muscular action; spasm.
- hyperkinetic — Pathology. an abnormal amount of uncontrolled muscular action; spasm.
- hyperlinking — Present participle of hyperlink.
- hypersomniac — a tendency to sleep excessively.
- hypersthenia — abnormal strength or tension
- hypertension — Pathology. elevation of the blood pressure, especially the diastolic pressure. an arterial disease characterized by this condition.
- hypertensive — characterized by or causing high blood pressure.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- iceland spar — a transparent variety of calcite that is double-refracting and is used as a polarizer.
- il penseroso — a poem (1632) by John Milton.
- impardonable — (obsolete) unpardonable.
- impenetrable — not penetrable; that cannot be penetrated, pierced, entered, etc.
- impenetrably — not penetrable; that cannot be penetrated, pierced, entered, etc.
- imperception — lack of perception.
- impercipient — lacking perception; imperceptive.
- imperfection — an imperfect detail; flaw: a law full of imperfections.
- impermanence — not permanent or enduring; transitory.
- impermanency — Alternative form of impermanence.
- impersistent — not persistent
- impersonally — In an impersonal manner.
- 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.
- impertinence — unmannerly intrusion or presumption; insolence.