10-letter words containing p, o, l, t, r
- epistolary — Relating to or denoting the writing of letters or literary works in the form of letters.
- eruptional — relating to volcanic eruption
- explicator — A person or thing who explicates.
- exploiters — Plural form of exploiter.
- exportable — Able to be exported.
- extemporal — (archaic) Extemporaneous.
- flowerpots — Plural form of flowerpot.
- fluorotype — an early form of photograph produced on paper treated with sodium fluoride
- grapholect — an established and standardized written language
- graptolite — any colonial animal of the extinct class Graptolithina, most common in the Ordovician and Silurian Periods, thought to be related to the pterobranchs.
- groundplot — Aeronautics. a method for obtaining the position of an aircraft by multiplying its groundspeed by its time in flight and marking off the product with respect to its starting position.
- gyro pilot — automatic pilot.
- hartlepool — a seaport city in NE England.
- helicopter — any of a class of heavier-than-air craft that are lifted and sustained in the air horizontally by rotating wings or blades turning on vertical axes through power supplied by an engine.
- heliotrope — any hairy plant belonging to the genus Heliotropium, of the borage family, as H. arborescens, cultivated for its small, fragrant purple flowers.
- heliotropy — the growth of plants in a particular direction as a response to the stimulus of light, heliotropism
- hemitropal — hemitropous
- heptachlor — a highly toxic, light-tan, waxy solid, C 10 H 5 Cl 7 , used as an insecticide: its manufacture and use are restricted in the U.S.
- heterophil — Also, heterophilic. Immunology. (of an antibody) having an affinity for an antigen other than its specific antigen.
- hilltopper — the top or summit of a hill.
- holotropic — Oriented or moving towards wholeness.
- hospitaler — 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.
- hylotropic — (of a substance) capable of undergoing a change in phase, as from a liquid to a gas, with no change in the original proportions of its constituents.
- hyoplastra — the second foremost pair of plastral bones in a turtle
- implorator — a person who implores
- importable — to bring in (merchandise, commodities, workers, etc.) from a foreign country for use, sale, processing, reexport, or services.
- interloped — Simple past tense and past participle of interlope.
- interloper — a person who interferes or meddles in the affairs of others: He was an athiest who felt like an interloper in this religious gathering.
- interlopes — Third-person singular simple present indicative form of interlope.
- interpolar — connecting or being between poles: an interpolar flight.
- interposal — (dated) interposure.
- kleptocrat — a government official who is a thief or exploiter.
- laeotropic — oriented or coiled in a leftward direction, as a left-spiraling snail shell.
- laparotome — a cutting instrument for performing a laparotomy.
- laparotomy — incision through the abdominal wall.
- lectorship — a lecturer in a college or university.
- leptospira — any of several spirally shaped, aerobic bacteria of the genus Leptospira, certain species of which are pathogenic for human beings.
- leptospire — Any bacterium of the genus Leptospira.
- lightproof — impervious to light: a lightproof film cartridge.
- limitrophe — (of a country or region) on or near a frontier
- lipotropic — having an affinity for lipids and thus preventing or correcting excess accumulation of fat in the liver.
- lipotropin — a large polypeptide of the pituitary gland from which endorphins and other endogenous opiates are thought to derive.
- lithograph — a print produced by lithography.
- lithoprint — Now Rare. to lithograph.
- liver spot — a dark brown skin spot, usually caused by sun exposure
- logansport — a city in N Indiana, on the Wabash River.
- metoprolol — a beta blocker, C 1 5 H 2 5 NO 3 , used in the treatment of hypertension, angina, and cardiac arrhythmias.
- metropolis — any large, busy city.
- monopteral — having the form of a monopteron.
- montpelier — a state of the NE United States: a part of New England. 9609 sq. mi. (24,885 sq. km). Capital: Montpelier. Abbreviation: VT (for use with zip code), Vt.