16-letter words containing t, a, c, s
- lexicostatistics — the statistical study of the vocabulary of a language or languages for historical purposes.
- library pictures — a caption used to alert viewers that footage being broadcast is from an earlier time and is not happening now
- lick observatory — the astronomical observatory of the University of California, situated on Mount Hamilton, near San Jose, California, and having a 120-inch (3-meter) reflecting telescope and a 36-inch (91-cm) refracting telescope.
- linguistic atlas — dialect atlas.
- lipstick lesbian — a lesbian who is feminine in manner or appearance; a femme.
- literalistically — adherence to the exact letter or the literal sense, as in translation or interpretation: to interpret the law with uncompromising literalism.
- local oscillator — the oscillator in a superheterodyne receiver whose output frequency is mixed with the incoming modulated radio-frequency carrier signal to produce the required intermediate frequency
- logical constant — one of the connectives of a given system of formal logic, esp those of the sentential calculus, not, and, or, and if … then …
- long-tail claims — Long-tail claims are claims that are made or settled a long time after the insurance policy has expired.
- lost-wax process — a process of investment casting in which a refractory mold is built up around a pattern of wax and then baked so as to melt and drain off the wax.
- low-carbon steel — steel containing between 0.04 and 0.25 per cent carbon
- lumberjack shirt — a thick checked shirt, as worn by lumberjacks
- luminosity class — a classification of stars of a given spectral type according to their luminosity, breaking them down into dwarfs, giants, and supergiants.
- lymphangiectasia — (medicine) dilation of the lymphatic vessels.
- lymphangiectasis — Alt form lymphangiectasia.
- lymphatic system — an extensive network of capillary vessels that transports the interstitial fluid of the body as lymph to the venous blood circulation
- lymphatic tissue — tissue, such as the lymph nodes, tonsils, spleen, and thymus, that produces lymphocytes
- machinist's mate — a petty officer trained to operate, repair, etc. ships' engines
- macpherson strut — an automobile suspension-system component that consists of a strut combined with a spring and shock absorber and connects the wheel to the frame of the vehicle.
- macro-linguistic — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- macroinstruction — macro (def 5).
- macrolinguistics — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- macrorestriction — In physical gene mapping, the digestion of DNA of high molecular weight with a restriction enzyme having a low number of restriction sites.
- magazine section — a magazinelike section in the Sunday editions of many newspapers, containing articles rather than news items and often letters, reviews, stories, puzzles, etc.
- magmatic stoping — the process by which country rock is broken up and engulfed by the upward movement of magma
- magnesiochromite — (mineral) A chromite species with the formula MgCr2O4.
- magnetic compass — a compass having a magnetized needle generally in line with the magnetic poles of the earth.
- magnetic pyrites — Mineralogy. pyrrhotite.
- magnetoacoustics — (used with a singular verb) the branch of physics studying the effects of magnetism on acoustics or their interaction.
- magnetochemistry — the study of magnetic and chemical phenomena in their relation to one another.
- magnetoreceptors — Plural form of magnetoreceptor.
- magnetostriction — a change in dimensions exhibited by ferromagnetic materials when subjected to a magnetic field.
- magnetostrictive — Of or pertaining to magnetostriction.
- malacostracology — (obsolete) carcinology, the study of crustaceans.
- malcontentedness — not satisfied or content with currently prevailing conditions or circumstances.
- malpractice suit — a lawsuit brought against a professional accused of illegal or unethical practices or neglect of duty
- manufactured gas — a gaseous fuel created from coal, oil, etc., as differentiated from natural gas.
- marginal costing — a method of cost accounting and decision making used for internal reporting in which only marginal costs are charged to cost units and fixed costs are treated as a lump sum
- marine scientist — a scientist concerned with the sea
- marriage customs — the acts that are traditionally done in connection with a marriage
- mass destruction — devastation on a large scale
- matrix mechanics — a formulation of non-relativistic quantum mechanics in which physical quantities are represented by matrices and matrix algebra is used to predict the outcome of physical measurements.
- matter of course — an event or result that is natural or inevitable
- matter-of-course — occurring or proceeding in or as if in the logical, natural, or customary course of things; expected or inevitable.
- maximum-security — designed for or housing prisoners regarded as being very dangerous to society.
- mcnaughten rules — (in English law) a set of rules established by the case of Regina v. McNaughten (1843) by which legal proof of insanity in the commission of a crime depends upon whether or not the accused can show either that he did not know what he was doing or that he is incapable of realizing that what he was doing was wrong
- mechanochemistry — the field of chemistry that deals with the direct conversion of chemical into mechanical energy.
- mechanoreceptors — Plural form of mechanoreceptor.
- megacorporations — Plural form of megacorporation.
- megakaryoblastic — (cytology) Of or pertaining to a megakaryoblast.