16-letter words containing l, a, c, r, o
- labrador current — a cold ocean current flowing southwards off the coast of Labrador and meeting the warm Gulf Stream, causing dense fogs off the coast of Newfoundland
- lacto-vegetarian — a vegetarian whose diet includes dairy produce and eggs
- lactovegetarians — Plural form of lactovegetarian.
- laodicea ad mare — the chief port of Syria, in the northwest: tobacco industry. Pop: 486 000 (2005 est) (Latin name)
- laparoscopically — By means of laparoscopy.
- laplace operator — the operator ∂2/∂x2 + ∂2/∂y2 + ∂2/∂z2,
- 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.
- learning process — a process of learning
- legal dictionary — a specialized dictionary covering terms used in the various branches of the legal profession, as civil law, criminal law, and corporate law. A comprehensive legal dictionary adds to its body of standard English entries many words and phrases that have made their way into modern legal practice from law French and Latin and are rarely found in a general English monolingual dictionary. Such a specialized dictionary is useful not only for law students and for attorneys themselves, but for members of the lay public who require legal services. Legal dictionaries published in print follow the normal practice of sorting entry terms alphabetically, while electronic dictionaries, such as the online Dictionary of Law on Dictionary.com, allow direct, immediate access to a search term.
- lenticular cloud — a very smooth, round or oval, lens-shaped cloud that is often seen, singly or stacked in groups, near a mountain ridge.
- letter of advice — a notification from a consignor to a consignee giving specific information as to a shipment, the name of the carrier, the date shipped, etc.
- liberal democrat — In Britain, a Liberal Democrat is a member of the Liberal Democrat Party.
- 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.
- limited monarchy — a monarchy that is limited by laws and a constitution.
- limited-monarchy — a limited train, bus, etc.
- literacy project — a project, plan or scheme to increase literacy in a country, area, etc
- lithographically — In the manner of lithography.
- local government — the administration of the civic affairs of a city, town, or district by its inhabitants rather than by the state or country at large.
- 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
- locomotor ataxia — tabes dorsalis.
- logical operator — any of the Boolean symbols or functions, as AND, OR, and NOT, denoting a Boolean operation; Boolean operator.
- logical relation — A relation R satisfying f R g <=> For all a, b, a R b => f a R g b This definition, by Plotkin, can be used to extend the definition of a relation on the types of a and b to a relation on functions.
- lord chamberlain — (in Britain) the chief official of the royal household
- lorenz attractor — (mathematics) (After Edward Lorenz, its discoverer) A region in the phase space of the solution to certain systems of (non-linear) differential equations. Under certain conditions, the motion of a particle described by such as system will neither converge to a steady state nor diverge to infinity, but will stay in a bounded but chaotically defined region. By chaotic, we mean that the particle's location, while definitely in the attractor, might as well be randomly placed there. That is, the particle appears to move randomly, and yet obeys a deeper order, since is never leaves the attractor. Lorenz modelled the location of a particle moving subject to atmospheric forces and obtained a certain system of ordinary differential equations. When he solved the system numerically, he found that his particle moved wildly and apparently randomly. After a while, though, he found that while the momentary behaviour of the particle was chaotic, the general pattern of an attractor appeared. In his case, the pattern was the butterfly shaped attractor now known as the Lorenz attractor.
- 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.
- louisiana french — French as spoken in Louisiana; Cajun. Abbreviation: LaF.
- lourenco marques — former name of Maputo.
- low-carbon steel — steel containing between 0.04 and 0.25 per cent carbon
- lower california — Baja California.
- luck of the draw — the force that seems to operate for good or ill in a person's life, as in shaping circumstances, events, or opportunities: With my luck I'll probably get pneumonia.
- macapagal arroyo — Gloria
- macro-linguistic — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- macroclimatology — the study of the climatic conditions of a large area.
- macrolepidoptera — a collector's name for that part of the lepidoptera that comprises the butterflies and the larger moths (noctuids, geometrids, bombycids, springtails, etc): a term without taxonomic significance
- macrolinguistics — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- macrometeorology — the study of large-scale atmospheric phenomena, as the general circulation of the air or global weather conditions.
- magneto-electric — of or relating to the induction of electric current or electromotive force by means of permanent magnets.
- malacostracology — (obsolete) carcinology, the study of crustaceans.
- malchus-porphyry — (Malchus) a.d. c233–c304, Greek philosopher.
- male-voice choir — a choir of male singers
- mammographically — Using a mammograph, by means of mammograph.
- 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
- marsh cinquefoil — a variety of cinquefoil, Potentilla palustris, that grows in marshy areas
- matter-of-factly — adhering strictly to fact; not imaginative; prosaic; dry; commonplace: a matter-of-fact account of the political rally.
- medieval cornish — the Cornish language of the Middle Ages, usually dated from the 14th century to 1600.
- megakaryoblastic — (cytology) Of or pertaining to a megakaryoblast.
- melodic interval — an intervening period of time: an interval of 50 years.
- melodramatically — In a melodramatic manner.
- memorial service — ceremony held in commemoration
- mercator sailing — sailing according to rhumb lines, which appear as straight lines on a Mercator chart.