16-letter words containing t, o, r, s, l
- lactovegetarians — Plural form of lactovegetarian.
- latissimus dorsi — a broad, flat muscle on each side of the midback, the action of which draws the arm backward and downward and rotates the front of the arm toward the body.
- lawson criterion — (in a hypothetical nuclear fusion reactor) the requirement that in order for the energy produced by fusion to exceed the energy expended in causing the fusion, the product of the density of the fuel and the time during which it is confined at that density (Lawson product) must be greater than a certain number that depends on the kind of fuel used.
- legal separation — judicial separation.
- leptosporangiate — (of ferns) having each sporangium developing from a single cell, rather than from a group, and normally with specialized explosive spore dispersal
- lesser spearwort — a Eurasian ranunculaceous plant, R. flammula, of the genus Ranunculus, which grows in wet places and has long narrow leaves and yellow flowers
- levallois-perret — a suburb of Paris, in N France, on the Seine.
- level descriptor — one of a set of criteria used to assess the performance of a pupil in a particular subject
- libation-bearers — Choëphori.
- liberal unionist — a Liberal who opposed Gladstone's policy of Irish Home Rule in 1886 and after
- 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.
- light microscope — microscope (def 1).
- lightning stroke — a discharge of lightning between a cloud and the earth, esp one that causes damage
- listen to reason — be persuaded
- lloyd's register — a publication, issued annually by Lloyd's, consisting of a list of all of the world's seagoing vessels and including such information as their age, tonnage, and classification.
- loan translation — the process whereby a compound word or expression is created by literal translation of each of the elements of a compound word or expression in another language, as marriage of convenience from French mariage de convenance.
- 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
- lonely hearts ad — an advertisement placed by someone who is trying to find a lover or a friend
- lose one's shirt — a long- or short-sleeved garment for the upper part of the body, usually lightweight and having a collar and a front opening.
- lost river range — a mountain range in E central Idaho. Highest peak, Borah Peak (also highest in the state), 12,662 feet (3862 meters).
- 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
- macro-linguistic — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- macrolinguistics — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- malacostracology — (obsolete) carcinology, the study of crustaceans.
- 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 biologist — scientist who studies sea life
- marsupialization — (surgery) The surgical technique of cutting a slit into a cyst and suturing its edges to form a continuous surface from the exterior to the interior of the cyst, allowing it to drain freely.
- medieval history — the branch of history dealing with the Middle Ages
- megakaryoblastic — (cytology) Of or pertaining to a megakaryoblast.
- menstrual period — the bleeding from the womb that occurs approximately monthly in nonpregnant women of reproductive age
- mercator sailing — sailing according to rhumb lines, which appear as straight lines on a Mercator chart.
- microcosmic salt — sodium ammonium phosphate.
- microcrystalline — minutely crystalline; composed of microscopic crystals.
- microelectronics — the technology dealing with the design, development, and construction of electronic systems utilizing extremely small elements, especially solid-state devices employing microminiaturization.
- microencapsulate — (transitive) To embed by means of microencapsulation.
- microlinguistics — the branch of linguistics that is concerned with the study of languages in the abstract, and that looks at specific linguistic data without consideration of meaning
- microvasculature — the system of tiny blood vessels, including capillaries, venules, and arterioles, that perfuse the body's tissues.
- migratory locust — any of several locusts that migrate in great swarms, especially Locusta migratoria, of Africa and Asia.
- military honours — ceremonies performed by troops in honour of royalty, at the burial of an officer, etc
- mineral deposits — amounts of minerals that occur naturally in particular areas
- miraculous fruit — miracle fruit.
- misanthropically — In a misanthropic manner.
- mission-critical — essential for a project to launch
- mock turtle soup — a rich, clear soup prepared to resemble green turtle soup, made with a calf's head or other meat, seasonings, and often with wine.
- mortgagee clause — a clause attached to a fire-insurance policy for protecting a mortgagee against loss or damage.
- mourning clothes — clothes worn as a symbol of grief at a bereavement, esp black clothes
- multifariousness — (uncountable) The characteristic of being multifarious.
- multiple factors — polygene.
- musical director — A musical director is the same as a music director.