12-letter words containing o, p, e, r, n
- hernioplasty — an operation for the repair of a hernia.
- herpetofauna — the reptiles and amphibians that inhabit a given area
- heterophonic — the simultaneous performance of the same melodic line, with slight individual variations, by two or more performers.
- heteropteran — A bug of the group Heteroptera.
- 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
- honeycreeper — any of several small, usually brightly colored birds, related to the tanagers and wood warblers, of tropical and semitropical America.
- hoover apron — a dresslike coverall for women that ties at the waist.
- hop hornbeam — any of several Eurasian and North American trees of the genus Ostrya, of the birch family, especially O. virginiana, bearing hoplike fruiting clusters.
- horned poppy — any of several Eurasian papaveraceous plants of the genera Glaucium and Roemeria, having large brightly coloured flowers and long curved seed capsules
- 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.
- hydnocarpate — a salt or ester of hydnocarpic acid.
- hymenopteran — hymenopterous.
- hymenopteron — hymenopteran.
- 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.
- hypersomniac — a tendency to sleep excessively.
- hypertension — Pathology. elevation of the blood pressure, especially the diastolic pressure. an arterial disease characterized by this condition.
- hypnotherapy — treatment of a symptom, disease, or addiction by means of hypnotism.
- hyponatremia — (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
- il penseroso — a poem (1632) by John Milton.
- impardonable — (obsolete) unpardonable.
- imperception — lack of perception.
- imperfection — an imperfect detail; flaw: a law full of imperfections.
- 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.
- implementors — Plural form of implementor.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- importancies — Plural form of importancy.
- imprecations — Plural form of imprecation.
- impregnation — to make pregnant; get with child or young.
- impressional — a strong effect produced on the intellect, feelings, conscience, etc.
- imprisonable — capable of being imprisoned or incarcerated
- imprisonment — to confine in or as if in a prison.
- improperness — Quality of being improper.
- improvements — Plural form of improvement.
- improvidence — not provident; lacking foresight; incautious; unwary.
- in operation — functioning, active
- income group — a group in a given population having incomes within a certain range
- incomparable — beyond comparison; matchless or unequaled: incomparable beauty.
- incorporable — able to be incorporated.