14-letter words containing m, o, r, s
- lipogrammatist — a person who writes lipograms
- lleras camargo — Alberto [ahl-ver-taw] /ɑlˈvɛr tɔ/ (Show IPA), 1906–89, Colombian journalist, writer, and political leader: president 1945–46, 1958–62.
- locker-lampson — Frederick (Frederick Locker) 1821–95, English poet.
- lombard street — a street in London, England: a financial center.
- longshorewoman — a woman employed on the wharves of a port, as in loading and unloading vessels.
- lords temporal — a member of the House of Lords who is not a member of the clergy.
- lumbersomeness — the state of being lumbersome
- luminous range — the distance at which a certain light, as that of a lighthouse, is visible in clear weather, disregarding interference from obstructions and from the curvature of the earth and depending on the power of the light.
- lyre-form sofa — a sofa of the early 19th century having a front rail curving upward and outward at either end to form arms and terminating in a downward scroll.
- lz compression — Lempel-Ziv compression
- macartney rose — a trailing or climbing evergreen rose, Rosa bracteata, of China, having shiny leaves and large, solitary white flowers.
- macro-organism — an organism that can be seen with the naked eye.
- macrobiologist — One who studies macrobiology.
- macrocephalous — Having a large head.
- macrodactylous — related to or having macrodactyly
- macroeconomics — the branch of economics dealing with the broad and general aspects of an economy, as the relationship between the income and investments of a country as a whole.
- macroglobulins — Plural form of macroglobulin.
- macromolecules — Plural form of macromolecule.
- macronutrients — Plural form of macronutrient.
- macrosociology — the sociological study of large-scale social systems and long-term patterns and processes.
- macrosporangia — Plural form of macrosporangium.
- macrostructure — the gross structure of a metal, as made visible to the naked eye by deep etching.
- magic mushroom — a mushroom, Psilocybe mexicana, of Mexico and the southwestern U.S., containing the hallucinogen psilocybin.
- magnetic storm — a temporary disturbance of the earth's magnetic field, induced by radiation and streams of charged particles from the sun.
- magnetospheres — Plural form of magnetosphere.
- magnetospheric — Of, pertaining to, or happening within the magnetosphere.
- major prophets — theology
- major seminary — a Roman Catholic theological college devoted to training for the priesthood and usually offering a six-year program emphasizing philosophy and theology.
- make no secret — If you make no secret of something, you tell others about it openly and clearly.
- malacostracans — Plural form of malacostracan.
- malnourishment — Malnutrition, undernourishment.
- malodorousness — The state or condition of being malodorous.
- man of letters — highly educated man
- man of sorrows — a person alluded to by Isaiah (Isa. 53:3) and interpreted as being the Messiah
- managed forest — a sustainable forest in which usually at least one tree is planted for every tree felled
- mandelbrot set — (mathematics, graphics) (After its discoverer, Benoit Mandelbrot) The set of all complex numbers c such that | z[N] | < 2 for arbitrarily large values of N, where z[0] = 0 z[n+1] = z[n]^2 + c The Mandelbrot set is usually displayed as an Argand diagram, giving each point a colour which depends on the largest N for which | z[N] | < 2, up to some maximum N which is used for the points in the set (for which N is infinite). These points are traditionally coloured black. The Mandelbrot set is the best known example of a fractal - it includes smaller versions of itself which can be explored to arbitrary levels of detail.
- mangrove swamp — a coastal marine swamp of tropical or subtropical regions that is dominated by mangrove trees.
- manic disorder — a type of affective disorder characterized by euphoric mood, excessive activity and talkativeness, impaired judgment, and sometimes psychotic symptoms, as grandiose delusions.
- mansard (roof) — a roof with two slopes on each of the four sides, the lower steeper than the upper
- margaritaceous — resembling mother-of-pearl; pearly.
- mariano arista — Mariano [mah-ryah-naw] /mɑˈryɑ nɔ/ (Show IPA), 1802–55, Mexican general: president of Mexico 1851–53.
- mariotte's law — Boyle's law.
- markov process — a process in which future values of a random variable are statistically determined by present events and dependent only on the event immediately preceding.
- marriage bonds — the strong feeling of being united that is associated with marriage
- marrons glaces — chestnuts cooked in syrup and glazed
- marsh marigold — a yellow-flowered plant, Caltha palustris, of the buttercup family, growing in marshes and meadows; cowslip.
- marsupial bone — epipubis.
- marsupial mole — a burrowing Australian marsupial of the genus Notoryctes, resembling a common mole in form and behavior.
- marvellousness — The quality or state of being marvellous.
- masonry cement — a mix typically of Portland cement, hydrated lime, and other materials, used to improve the water retention and workability of the cement in masonry work.