15-letter words containing o, p, t, i
- isoperimetrical — having equal perimeters
- isopropyl ether — a colorless, volatile, flammable, slightly water-soluble liquid, C 6 H 14 O, used chiefly as a solvent for waxes, fats, and resins.
- isotope geology — the study and application of stable and radioactive isotopes to geological processes and their time scales
- isotopic number — the number of neutrons minus the number of protons in an atomic nucleus.
- italian spinone — a strongly-built gun dog with a wiry white coat and pendulous ears
- job description — an abstract of a job analysis containing the classification of and requirements for a job, used in hiring and placing prospective employees.
- job opportunity — an opportunity of employment
- jobbing printer — a person who prints mainly commercial and display work rather than books or newspapers
- joint ownership — sharing of property
- joseph pulitzer — Joseph, 1847–1911, U.S. journalist and publisher, born in Hungary.
- juristic person — a human being, whether an adult or child: The table seats four persons.
- jus postliminii — postliminy.
- juxtapositional — an act or instance of placing close together or side by side, especially for comparison or contrast.
- juxtapositioned — Simple past tense and past participle of juxtaposition.
- kilovolt-ampere — an electrical unit, equal to 1000 volt-amperes. Abbreviation: kVA, kva.
- kleptoparasites — Plural form of kleptoparasite.
- kleptoparasitic — Pertaining to kleptoparasitism.
- l'istesso tempo — (of a musical passage or section following a change in time signature) at the same tempo as before.
- lean production — Lean production is the same as lean manufacturing.
- lepidopterology — the branch of zoology dealing with butterflies and moths.
- leptomeningitis — (pathology) inflammation of the leptomeninges.
- leptosporangium — (botany) A sporangium formed from a single epidermal cell.
- leukodystrophic — Of or pertaining to leukodystrophy.
- lex non scripta — unwritten law; common law.
- lick into shape — to pass the tongue over the surface of, as to moisten, taste, or eat (often followed by up, off, from, etc.): to lick a postage stamp; to lick an ice-cream cone.
- light pollution — unwanted or harmful light, as from bright street lights or neon signs.
- limited company — a company in which the shareholders cannot be assessed for debts of the company beyond the sum they still have invested in the company.
- linear operator — a mathematical operator with the property that applying it to a linear combination of two objects yields the same linear combination as the result of applying it to the objects separately.
- linear topology — (theory) A linear topology on a left A-module M is a topology on M that is invariant under translations and admits a fundamental system of neighborhood of 0 that consists of submodules of M. If there is such a topology, M is said to be linearly topologized. If A is given a discrete topology, then M becomes a topological A-module with respect to a linear topology.
- little corporal — (Napoleon Bonaparte"the Little Corporal") 1769–1821, French general born in Corsica: emperor of France 1804–15.
- liver complaint — an unspecified health problem concerning the liver
- long parliament — the Parliament that assembled November 3, 1640, was expelled by Cromwell in 1653, reconvened in 1659, and was dissolved in 1660.
- lords spiritual — a bishop or archbishop belonging to the House of Lords.
- loss prevention — Loss prevention is the things that are done to make a process safe.
- low pass filter — (electronics, graphics) A filter that attenuates high frequency components of a signal. In image processing, a low pass filter might be used to remove noise from an image.
- low-pass filter — a filter that transmits all frequencies below a specified value, substantially attenuating frequencies above this value
- lymphocytopenia — (pathology) An abnormally low level of lymphocytes in the blood.
- lymphoid tissue — of, relating to, or resembling lymph.
- macroprudential — Of or pertaining to systemic prudence, especially to the strengths and vulnerabilities of financial systems.
- main-topgallant — the main-topgallantmast, its sail, or its yard.
- make a pit stop — to visit a restroom
- make a point of — a sharp or tapering end, as of a dagger.
- make capital of — to get advantage from
- malacopterygian — belonging or pertaining to the Malacopterygii (Malacopteri), a group of soft-finned, teleost fishes.
- malappropriated — misused or mishandled
- male prostitute — man who has sex for money
- malpresentation — Abnormal positioning of a fetus at the time of delivery.
- mass production — the production or manufacture of goods in large quantities, especially by machinery.
- mastoid process — a large, bony prominence on the base of the skull behind the ear, containing air spaces that connect with the middle ear cavity.
- matrix compiler — Early matrix computations on UNIVAC. Sammet 1969, p.642.