16-letter words containing m, a, o
- shoemaker-levy 9 — a comet that was captured into an orbit around Jupiter and later broke up, the fragments colliding with Jupiter in July 1995
- shotgun marriage — a wedding occasioned or precipitated by pregnancy.
- show-me attitude — a sceptical frame of mind
- siberian mammoth — a shaggy-coated mammoth, Mammuthus primigenius, that lived in cold regions across Eurasia and North America during the Ice Age, known from fossils, cave paintings, and well-preserved frozen carcasses.
- sidestream smoke — secondhand smoke.
- simeon ben yohai — flourished 2nd century a.d, Palestinian rabbi.
- simon boccanegra — an opera (1857) by Giuseppe Verdi.
- simonyi, charles — Charles Simonyi
- situation comedy — a comedy drama, especially a television series made up of discrete episodes about the same group of characters, as members of a family.
- slave labor camp — labor camp (def 1).
- slow metabolizer — A slow metabolizer is someone whose body is slow to break down, absorb, or use a particular substance.
- smack one's lips — If you smack your lips, you open and close your mouth noisily, especially before or after eating, to show that you are eager to eat or enjoyed eating.
- smoke inhalation — poisoning of the lungs caused by inhaling large quantities of toxic fumes from a fire
- smooth breathing — a symbol (') used in the writing of Greek to indicate that the initial vowel over which it is placed is unaspirated.
- snoqualmie falls — falls of the Snoqualmie River, in W Washington. 270 feet (82 meters) high.
- soapberry family — the plant family Sapindaceae, characterized by chiefly tropical trees, shrubs, or herbaceous vines having compound leaves, clustered flowers, and berrylike, fleshy, or capsular fruit, and including the balloon vine, golden rain tree, litchi, and soapberry.
- social darwinism — a 19th-century theory, inspired by Darwinism, by which the social order is accounted as the product of natural selection of those persons best suited to existing living conditions and in accord with which a position of laissez-faire is advocated.
- social democracy — a political ideology advocating a gradual transition to socialism or a modified form of socialism by and under democratic political processes.
- social economics — the study of the interrelation between economics and social behavior.
- sodium bisulfate — a colorless crystalline compound, NaHSO 4 , soluble in water: used in dyeing, in the manufacture of cement, paper, soap, and an acid-type cleaner.
- sodium carbonate — Also called soda ash. an anhydrous, grayish-white, odorless, water-soluble powder, Na 2 CO 3 , usually obtained by the Solvay process and containing about 1 percent of impurities consisting of sulfates, chlorides, and bicarbonates of sodium: used in the manufacture of glass, ceramics, soaps, paper, petroleum products, sodium salts, as a cleanser, for bleaching, and in water treatment.
- sodium cyclamate — a white, crystalline, water-soluble powder, NaC 6 NH 1 2 SO 3 , that has been used as a sweetening agent: banned by the FDA in 1970.
- sodium methylate — a white, free-flowing, flammable powder, CH 3 ONa, decomposed by water to sodium hydroxide and methyl alcohol: used chiefly in organic synthesis.
- sodium pentothal — the sodium salt of thiopental sodium.
- sodium perborate — a white, crystalline, water-soluble solid, NaBO 2 ⋅3H 2 O or NaBO 3 ⋅4H 2 O, used chiefly as a bleaching agent and antiseptic.
- sodium phosphate — Also called monobasic sodium phosphate. a white, crystalline, slightly hygroscopic, water-soluble powder, NaH 2 PO 4 , used chiefly in dyeing and in electroplating.
- solar prominence — prominence (def 3).
- solemn high mass — a Mass sung with the assistance of a deacon and subdeacon.
- somatic mutation — a mutation occurring in a somatic cell, resulting in a change in the morphology or some other aspect of one part of an organism (usually a plant). It may be maintained by vegetative propagation but not by sexual reproduction
- sonata da camera — an instrumental musical form, common in the Baroque period, usually consisting of a series of dances.
- sounding machine — any of various machines for taking and recording soundings.
- source materials — publications from which information is obtained
- south vietnamese — of or relating to the former South Vietnam (now part of Vietnam) or its inhabitants
- spanish moroccan — of or relating to the former Spanish colony of Spanish Morocco (now part of Morocco) or its inhabitants
- spanish omelette — an omelette made by adding green peppers, onions, tomato, etc, to the eggs
- speak one's mind — give one's frank opinion
- spectroheliogram — a photograph of the sun made with a spectroheliograph.
- sphygmomanometer — an instrument, often attached to an inflatable air-bladder cuff and used with a stethoscope, for measuring blood pressure in an artery.
- sphygmomanometry — an instrument, often attached to an inflatable air-bladder cuff and used with a stethoscope, for measuring blood pressure in an artery.
- spotted mackerel — a small mackerel, Scomberomorus queenslandicus, of northern Australian waters
- spring mountains — a mountain range in S Nevada extending to the California border. Highest peak, Charleston Peak. 11,919 feet (3635 meters).
- square kilometer — a unit of area measurement equal to a square measuring one kilometer on each side. 2 , sq. km. Abbreviation: km.
- stamp collecting — Stamp collecting is the hobby of building up a collection of stamps.
- stamp collection — the act of collecting postage stamps as a hobby
- stand to someone — to be useful to someone
- standoff missile — a missile capable of striking a distant target after launch by an aircraft outside the range of missile defences
- start-up company — new business
- steal a march on — to walk with regular and measured tread, as soldiers on parade; advance in step in an organized body.
- steam locomotive — a locomotive moved by steam power generated in its own boiler: still in commercial use in nations that have not yet converted entirely to diesel and electric locomotives.
- steamboat gothic — a florid architectural style suggesting the gingerbread-decorated construction of river boats of the Victorian period.