11-letter words containing a, p, e, r, i, o
- germaphobic — Alternative form of germophobic.
- 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.
- graptolites — Plural form of graptolite.
- haloperidol — a major antipsychotic agent, C 21 H 23 ClFNO 2 , used in the management of schizophrenia, severe anxiety, and other behavioral disorders.
- helicograph — an instrument for drawing helices.
- heliographs — Plural form of heliograph.
- heliography — The scientific study of the sun.
- hemeralopia — a condition of the eyes in which sight is normal in the night or in a dim light but is abnormally poor or wholly absent in the day or in a bright light.
- hemeralopic — (medicine) Unable to see clearly in bright light; day-blind; suffering from hemeralopia.
- heterotopia — misplacement or displacement, as of an organ.
- hierography — a treatise on religion or sacred things
- hierophants — Plural form of hierophant.
- hierophobia — an irrational fear of sacred objects or people
- hippocrates — ("Father of Medicine") c460–c377 b.c, Greek physician.
- holiday rep — A holiday rep is someone employed by a holiday company to help look after people when they are on holiday.
- horripilate — to produce horripilation on.
- hospitaller — a member of the religious and military order (Knights Hospitalers or Knights of St. John of Jerusalem) originating about the time of the first Crusade (1096–99) and taking its name from a hospital at Jerusalem.
- hypercholia — abnormally large secretion of bile.
- hyperdorian — of or related to the mode above the Dorian mode in ancient Greek music
- hyperorexia — compulsive overeating
- hyperovaria — precocious sexuality in girls due to abnormally heavy ovarian secretion.
- hyperoxemia — abnormal acidity of the blood.
- hypersomnia — a tendency to sleep excessively.
- hypoid gear — a gear resembling a bevel gear in form but designed to mesh with a similar gear in such a way that their axes would not intersect, one axis crossing over the other at approximately a right angle.
- hypothermia — Pathology. subnormal body temperature.
- ideographic — an ideogram.
- ideopraxist — a person who is impelled to carry out an idea
- imperforate — Also, imperforated. not perforate; having no perforation.
- 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.
- impetratory — to obtain by entreaty.
- impignorate — (obsolete, transitive) To pledge or pawn.
- importances — the quality or state of being important; consequence; significance.
- importunate — urgent or persistent in solicitation, sometimes annoyingly so.
- imprecation — the act of imprecating; cursing.
- imprecatory — to invoke or call down (evil or curses), as upon a person.
- impregnator — to make pregnant; get with child or young.
- impresarios — Plural form of impresario.
- impropriate — to transfer (property, rights, etc) from the Church into lay hands
- improvisate — To improvise; to extemporize.
- in jeopardy — in danger, at risk
- in personam — (of a judicial act) directed against a specific person or persons
- incorporate — to form into a legal corporation.
- incorporeal — not corporeal or material; insubstantial.
- ineptocracy — (countable, pejorative) A government characterized by incompetent leaders.
- inoperation — (obsolete) agency; influence; production of effects.
- inoperative — not operative; not in operation.
- intercupola — the space between an inner and an outer dome.
- interpolate — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- invert soap — cationic detergent.