20-letter words containing m, e, a, n, i
- scientific socialism — Marxist socialism
- seating arrangements — the seating plan for a formal occasion
- second law of motion — any of three laws of classical mechanics, either the law that a body remains at rest or in motion with a constant velocity unless an external force acts on the body (first law of motion) the law that the sum of the forces acting on a body is equal to the product of the mass of the body and the acceleration produced by the forces, with motion in the direction of the resultant of the forces (second law of motion) or the law that for every force acting on a body, the body exerts a force having equal magnitude and the opposite direction along the same line of action as the original force (third law of motion or law of action and reaction)
- secure accommodation — an institution where young offenders are kept in custody
- self-belaying system — (in climbing) equipment used to pay out rope as required and thus enable a climber to self-belay
- send someone packing — to dismiss or get rid of (someone) peremptorily
- senior aircraftwoman — a rank in the Royal Air Force comparable to that of a private in the army, though not the lowest rank in the Royal Air Force
- serra da mantiqueira — a mountain range in SE Brazil, running parallel to the coast. Highest point, 9140 feet (2785 meters).
- shear transformation — a map of a coordinate space in which one coordinate is held fixed and the other coordinate or coordinates are shifted.
- snow-on-the-mountain — a North American euphorbiaceous plant, Euphorbia marginata, having white-edged leaves and showy white bracts surrounding small flowers
- societal development — the formation and transformation of social life, customs, institutions, etc.
- sodium meta-arsenite — sodium arsenite.
- solitary confinement — the confinement of a prisoner in a cell or other place in which he or she is completely isolated from others.
- south american plate — a major tectonic division of the earth's crust, comprising the continent of South America and several ocean basins and bounded on the north by the Caribbean Plate, on the east by the Mid-Atlantic Ridge, on the west by a submarine trench that borders the western coast of the continent, and on the south by the Antarctic Plate.
- space-time continuum — Also called space-time continuum. the four-dimensional continuum, having three spatial coordinates and one temporal coordinate, in which all physical quantities may be located.
- spanish-american war — the war between the U.S. and Spain in 1898.
- specific performance — (especially in the sale of land) literal compliance with one's contractual promises pursuant to a judicial mandate.
- splice the mainbrace — to issue and partake of an extra allocation of alcoholic spirits
- st. james-assiniboia — a city in SE Manitoba, in S central Canada: suburb of Winnipeg.
- st.-germain-des-pres — an area in Paris, on the Left Bank.
- standstill agreement — law: between company and bidder
- summative assessment — general assessment of a pupil's achievements over a range of subjects by means of a combined appraisal of formative assessments
- sunday-go-to-meeting — most presentable; best: Sunday-go-to-meeting clothes.
- swan's neck pediment — a broken pediment, the outline of which consists of a pair of S -curves tangent to the cornice level at the ends of the pediment, rising to a pair of scrolls on either side of the center, where a finial often rises between the scrolls.
- system international — Système International d'Unités
- systemic circulation — the circulatory system in general.
- take pity on someone — If you take pity on someone, you feel sorry for them and help them.
- take something amiss — to be annoyed or offended by something
- television programme — a programme broadcast on television
- temperature gradient — rate of change of temperature with distance.
- terms and conditions — commerce: rules, restrictions
- the garment industry — the manufacturing of items of clothing
- the hearing impaired — people whose hearing is partially defective
- there's no mistaking — You can say there is no mistaking something when you are emphasizing that you cannot fail to recognize or understand it.
- thermal conductivity — the amount of heat per unit time per unit area that can be conducted through a plate of unit thickness of a given material, the faces of the plate differing by one unit of temperature.
- thermodynamic system — a system whose states of equilibrium can be specified by a few macroscopic properties.
- thiamine mononitrate — a white, crystalline, water-soluble compound of the vitamin-B complex, containing a thiazole and a pyrimidine group, C 12 H 17 ClN 4 OS, essential for normal functioning of the nervous system, a deficiency of which results chiefly in beriberi and other nerve disorders: occurring in many natural sources, as green peas, liver, and especially the seed coats of cereal grains, the commercial product of which is chiefly synthesized in the form of its chloride (thiamine chloride or thiamine hydrochloride) for therapeutic administration, or in nitrate form (thiamine mononitrate) for enriching flour mixes.
- thirteenth amendment — an amendment to the U.S. Constitution, ratified in 1865, abolishing slavery.
- three-dimensionality — having, or seeming to have, the dimension of depth as well as width and height.
- to burst into flames — If something bursts into flames or bursts into flame, it suddenly starts burning strongly.
- to make up your mind — If you make up your mind or make your mind up, you decide which of a number of possible things you will have or do.
- tom, dick, and jerry — a hot mixed drink containing rum, brandy, egg, nutmeg, and sometimes milk
- toxemia of pregnancy — an abnormal condition of pregnancy characterized by hypertension, fluid retention, edema, and the presence of protein in the urine.
- traditional marriage — Anthropology. the primary established form of marriage recognized in a given country or religious or social group at a given time: In that culture, traditional marriage requires the families of the future bride and groom to engage in ritual visits and exchange gifts.
- traditional medicine — systems of medicine developed before the era of modern medicine, based on cultural beliefs and practices handed down from generation to generation
- transformation range — the temperature range within which austenite forms when a ferrous metal is heated, or within which it disappears when the metal is cooled.
- transmission density — a measure of the extent to which a substance transmits light or other electromagnetic radiation, equal to the logarithm to base ten of the reciprocal of the transmittance
- trigeminal neuralgia — tic douloureux.
- triphenylmethane dye — any of a great number of dyes, as gentian violet, fuchsin, and rosaniline, produced from triphenylmethane by replacement of the ring hydrogen atoms with hydroxy, amino, sulfo, or other atoms or groups.
- ultimate constituent — an element of a construction that cannot be further divided into grammatical constituents: the morphemes of an utterance are usually considered to be its ultimate constituents.