11-letter words containing o, p, e, d
- haloperidol — a major antipsychotic agent, C 21 H 23 ClFNO 2 , used in the management of schizophrenia, severe anxiety, and other behavioral disorders.
- hammer pond — an artificial pond for maintaining a head of water at a water mill.
- handyperson — a person who is practiced at doing maintenance work.
- hedgehopped — Simple past tense and past participle of hedgehop.
- heptahedron — a solid figure having seven faces.
- heptandrous — (of a flower) having seven stamens
- heteroploid — (biology) Having a chromosome number that is neither the haploid nor the diploid number normal in the species.
- hipped roof — a roof having sloping ends and sides
- hippodromed — Simple past tense and past participle of hippodrome.
- hippodromes — Plural form of hippodrome.
- hodgepodges — Plural form of hodgepodge.
- holding-pen — a tank for the temporary storage of a substance.
- holiday rep — A holiday rep is someone employed by a holiday company to help look after people when they are on holiday.
- holographed — to make by the use of holography.
- hopscotched — Simple past tense and past participle of hopscotch.
- horn-spread — (of a horned creature) the distance between the outermost tips of the horns.
- horned pout — a bullhead, especially the brown bullhead.
- houppelande — (in the Middle Ages) a robe or long tunic, belted or with a fitted bodice, usually having full trailing sleeves and often trimmed or lined with fur.
- house-proud — taking pride in one's house and housekeeping.
- hpcode-plus — A descendant of HPcode with data types, developed to be an ANDF language.
- hydrophones — Plural form of hydrophone.
- hydrophytes — Plural form of hydrophyte.
- hydroplaned — Simple past tense and past participle of hydroplane.
- hydroplaner — a person who pilots a hydroplane, especially a professional speedboat racer.
- hydroplanes — Plural form of hydroplane.
- hydroscopes — Plural form of hydroscope.
- hydrosphere — the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere.
- hyperboloid — a quadric surface having a finite center and some of its plane sections hyperbolas. Equation: x 2 / a 2 + y 2 / b 2 − z 2 / c 2 = 1.
- hyperdorian — of or related to the mode above the Dorian mode in ancient Greek music
- hypermodern — of or relating to present and recent time; not ancient or remote: modern city life.
- hypnopaedia — Teaching (or learning) by subconscious means.
- hypodermics — Plural form of hypodermic.
- 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.
- ideal point — the point at infinity in projective geometry at which parallel lines intersect.
- idempotence — (mathematics, computing) A quality of an action such that repetitions of the action have no further effect on outcome \u2013 being idempotent.
- idempotency — the state of being idempotent
- ideographic — an ideogram.
- ideopraxist — a person who is impelled to carry out an idea
- impassioned — filled with intense feeling or passion; passionate; ardent.
- imponderous — (obsolete) imponderable.
- impoundment — a body of water confined within an enclosure, as a reservoir.
- improvident — not provident; lacking foresight; incautious; unwary.
- in jeopardy — in danger, at risk
- incompassed — Simple past tense and past participle of incompass.
- incompleted — Incomplete, uncompleted.
- incorrupted — not corrupted
- indian poke — false hellebore.
- inside loop — a loop during which the top of the airplane is on the inner side of the curve described by the course of flight.
- iodoprotein — a protein that contains iodine
- iproclozide — A hydrazine drug previously used as an antidepressant, known to cause fulminant hepatitis.