12-letter words containing s, p, e, r, m, a
- accomplisher — to bring to its goal or conclusion; carry out; perform; finish: to accomplish one's mission.
- allelomorphs — Plural form of allelomorph.
- ampere's law — the law that a magnetic field induced by an electric current is, at any point, directly proportional to the product of the current intensity and the length of the current conductor, inversely proportional to the square of the distance between the point and the conductor, and perpendicular to the plane joining the point and the conductor.
- anamorphoses — Plural form of anamorphosis.
- anemotropism — orientation in response to a current of air.
- appraisement — the act of estimating or judging the nature or value of something or someone.
- appressorium — a flattened hypha of a parasitic fungus that penetrates the host tissues
- approximates — near or approaching a certain state, condition, goal, or standard.
- araneomorphs — Plural form of araneomorph.
- arc spectrum — a spectrum formed from the light produced by an electric arc, characteristic of the gas or vapor through which the arc passes.
- archesporium — archespore.
- arsphenamine — a drug containing arsenic, formerly used in the treatment of syphilis and related infections
- atmospherics — Atmospherics are elements in something such as a piece of music or a book which create a certain atmosphere.
- atmospherium — an optical system used to simulate images of atmospheric phenomena, as cloud formations, storms, and day and night, on the inside of a dome.
- beamsplitter — Alternative spelling of beam splitter.
- camelopardus — a faint extensive constellation in the N hemisphere close to Ursa Major and Cassiopeia
- cameraperson — a camera operator
- comparatives — Plural form of comparative.
- compartments — Plural form of compartment.
- compass rose — a circle or decorative device printed on a map or chart showing the points of the compass measured from true north and usually magnetic north
- compensatory — Compensatory payments involve money paid as compensation.
- corporealism — materialism
- cosmographer — (astrophysics) A scientist specializing in understanding and describing the nature of the universe.
- counterstamp — a stamp added to a stamped paper or document as a qualifying mark.
- cryptomerias — Plural form of cryptomeria.
- cryptomnesia — the reappearance of a suppressed or forgotten memory which is mistaken for a new experience
- demographers — Plural form of demographer.
- demographics — data resulting from the science of demography; population statistics
- demographies — the science of vital and social statistics, as of the births, deaths, diseases, marriages, etc., of populations.
- disopyramide — a substance, C 21 H 29 N 3 O, used in its phosphate form in the symptomatic and prophylactic treatment of certain cardiac arrhythmias.
- distemperate — (obsolete) immoderate.
- ekman spiral — a complex interaction on the surface of the sea between wind, rotation of the earth, and friction forces, discovered by Vagn Walfrid Ekman
- emancipators — Plural form of emancipator.
- empire state — state of New York
- epicureanism — An ancient school of philosophy founded in Athens by Epicurus. The school rejected determinism and advocated hedonism (pleasure as the highest good), but of a restrained kind: mental pleasure was regarded more highly than physical, and the ultimate pleasure was held to be freedom from anxiety and mental pain, esp. that arising from needless fear of death and of the gods.
- ergastoplasm — endoplasm that is associated with protein synthesis
- examinership — the office or function of an examiner
- expatriatism — The condition of being an expatriate, especially a deliberate one.
- express mail — mail delivered quicker than normal mail
- extropianism — Belief in, or support for, the theory of extropy.
- floor sample — an appliance, piece of furniture, or other article of merchandise that has been used for display or demonstration and is usually offered at a reduced price.
- fore-topmast — the spar or section of a pole mast serving as the topmast of a foremast on a ship.
- foreman-ship — a person in charge of a particular department, group of workers, etc., as in a factory or the like.
- foretopmasts — Plural form of foretopmast.
- freshmanship — the state of being a freshman; the period during which a student is considered to be a freshman
- gametophores — Plural form of gametophore.
- grimsel pass — an Alpine pass in S Switzerland. 7159 feet (2184 meters) high.
- hemapheresis — apheresis.
- hemiparasite — A plant that obtains or may obtain part of its food by parasitism, e.g., mistletoe, which also photosynthesizes.
- horsemanship — the art, ability, skill, or manner of a horseman.
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