11-letter words containing p, o, r, n, i
- francophile — friendly to or having a strong liking for France or the French.
- frappuccino — Iced cappuccino.
- friponnerie — an act of roguery
- frost point — the temperature of the air at which hoarfrost begins to form.
- gerontophil — experiencing sexual attraction to old people
- grade point — Education. a numerical equivalent to a received letter grade, usually 0 for F, 1 for D, 2 for C, 3 for B, and 4 for A, that is multiplied by the number of credits for the course: used to compute a grade point average.
- grand piano — a piano having the frame supported horizontally on three legs.
- graphomania — The compulsion to write books.
- ground pine — any of several species of club moss, especially Lycopodium obscurum or L. complanatum.
- ground pink — a plant, Linanthus dianthiflorus, of southern California, having pink or white flowers.
- harmoniphon — an obsolete musical instrument consisting of a mouth tube and keyboard that acts on reeds which vibrate to give a sound similar to an oboe
- heliotropin — piperonal.
- hemeprotein — (protein) Any conjugated protein containing heme as the prosthetic group.
- hemoprotein — Alternative spelling of hemeprotein.
- hesperornis — a toothed aquatic bird of the extinct genus Hesperornis, fossils of which are found in rocks of Cretaceous age in Kansas, having the rear legs modified for swimming and reaching a length of more than 4 feet (1.2 meters).
- hierophants — Plural form of hierophant.
- hip pointer — a painful bruise or torn muscle at the upper ridge of the pelvis
- homeporting — Present participle of homeport.
- horripilant — causing horripilation, ie goose flesh, or the flesh to creep
- hot springs — city in central Ark., adjoining a national park: the park has 47 hot mineral springs: pop. 36,000
- hydnocarpic — of or relating to hydnocarpic acid
- hydroponics — the cultivation of plants by placing the roots in liquid nutrient solutions rather than in soil; soilless growth of plants. Compare aeroculture, geoponics (def 2).
- hyperdorian — of or related to the mode above the Dorian mode in ancient Greek music
- hyperinosis — a blood condition characterized by the presence of excessive levels of fibrin
- hyperinotic — of or suffering from hyperinosis
- hypersomnia — a tendency to sleep excessively.
- hypocretins — Plural form of hypocretin.
- hypocrinism — an abnormal condition caused by insufficient secretion from a gland, especially an endocrine gland.
- hyponitrite — a salt or ester of hyponitrous acid.
- hyponitrous — of or derived from hyponitrous acid.
- ichnography — the art of drawing a ground plan or layout of a building.
- iconography — symbolic representation, especially the conventional meanings attached to an image or images.
- imino group — the bivalent group =NH not linked to any acid group.
- imparkation — the act of imparking
- impartation — to make known; tell; relate; disclose: to impart a secret.
- impersonate — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impetration — (obsolete) The act of impetrating, or obtaining by petition or entreaty.
- impignorate — (obsolete, transitive) To pledge or pawn.
- implementor — any article used in some activity, especially an instrument, tool, or utensil: agricultural implements.
- imploration — to beg urgently or piteously, as for aid or mercy; beseech; entreat: They implored him to go.
- imploringly — to beg urgently or piteously, as for aid or mercy; beseech; entreat: They implored him to go.
- imponderous — (obsolete) imponderable.
- importances — the quality or state of being important; consequence; significance.
- importantly — of much or great significance or consequence: an important event in world history.
- importation — the act of importing.
- importunacy — the quality or condition of being importunate; importunateness.
- importunate — urgent or persistent in solicitation, sometimes annoyingly so.
- importunely — (obsolete) In an importune manner.
- importuning — to press or beset with solicitations; demand with urgency or persistence.
- importunity — the state or quality of being importunate; persistence in solicitation.