16-letter words containing a, t, o, u, c
- kurdaitcha shoes — (in certain Central Australian Aboriginal tribes) the emu-feather shoes worn by the kurdaitcha on his mission so that his footsteps may not be traced
- 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
- laplace equation — the second-order partial differential equation indicating that the Laplace operator operating on a given function results in zero. Compare harmonic (def 4c).
- lenticular cloud — a very smooth, round or oval, lens-shaped cloud that is often seen, singly or stacked in groups, near a mountain ridge.
- logical unit 6.2 — (networking) (LU6.2) A type of logical unit that governs peer-to-peer SNA communications. LU6.2 supports general communication between programs in a distributed processing environment. LU6.2 is characterised by a peer relationship between session partners, efficient use of a session for multiple transactions, comprehensive end-to-end error processing and a generic application program interface consisting of structured verbs that are mapped into a product inplementation. LU6.2 is used by IBM's TPF operating system.
- 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.
- luminosity class — a classification of stars of a given spectral type according to their luminosity, breaking them down into dwarfs, giants, and supergiants.
- 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.
- magnetic equator — aclinic line.
- magnetoacoustics — (used with a singular verb) the branch of physics studying the effects of magnetism on acoustics or their interaction.
- marriage customs — the acts that are traditionally done in connection with a marriage
- mass destruction — devastation on a large scale
- 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.
- merchant account — A merchant account is a type of bank account that allows a company to accept credit cards.
- mercury autocode — Autocode for the Ferranti Mercury machine.
- microcirculation — the movement of blood through the arterioles, capillaries, and venules.
- microencapsulate — (transitive) To embed by means of microencapsulation.
- micromanipulator — A device, used for micromanipulation, consisting of microscopic needles and instruments viewed through a microscope.
- microminiaturize — (especially of electronic equipment) to make extremely small; subject to microminiaturization.
- 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.
- miraculous fruit — miracle fruit.
- miscommunication — Failure to communicate adequately.
- misconfiguration — An incorrect or inappropriate configuration.
- mispronunciation — (uncountable) The act of mispronouncing.
- mistletoe cactus — a tropical, branched cactus, Rhipsalis baccifera (or cassutha), having cylindrical stems and mistletoelike fruit.
- molecular weight — the average weight of a molecule of an element or compound measured in units once based on the weight of one hydrogen atom taken as the standard or on 1/16 (0.0625) the weight of an oxygen atom, but after 1961 based on 1/12 (0.083) the weight of the carbon-12 atom; the sum of the atomic weights of all the atoms in a molecule. Abbreviation: mol. wt.
- money of account — a monetary denomination used in reckoning, especially one not issued as a coin, as the U.S. mill.
- mortgagee clause — a clause attached to a fire-insurance policy for protecting a mortgagee against loss or damage.
- mossbauer effect — the phenomenon in which an atom in a crystal undergoes no recoil when emitting a gamma ray, giving all the emitted energy to the gamma ray, resulting in a sharply defined wavelength.
- mount carmel man — an early human of Neanderthaloid type, known from skeletal remains from the late Pleistocene Epoch, c50,000–40,000 b.c., found in Palestine.
- mountain climber — someone who climbs or walks up mountains
- multidirectional — extending or operating in several directions at the same time; functioning or going in more than one direction: a multidirectional stereo speaker system.
- multiple factors — polygene.
- municipalization — (economics) The transfer of corporations or other assets to municipal ownership.
- musculocutaneous — of, relating to, or supplying the muscles and skin
- musical director — A musical director is the same as a music director.
- mustard-coloured — of a brownish-yellow colour
- mutual exclusion — (parallel, operating system) (Or "mutex", plural: "mutexes") A collection of techniques for sharing resources so that different uses do not conflict and cause unwanted interactions. One of the most commonly used techniques for mutual exclusion is the semaphore.
- mutual induction — the production of an electromotive force in one circuit by a change in current in another circuit.
- mutual recursion — recursion
- nassella tussock — type of tussock grass
- national costume — traditional dress
- natural resource — a naturally occurring source of wealth, as land or water.
- neo-confucianist — of or relating to neo-Confucians or neo-Confucianism.
- neuropsychiatric — Of or pertaining to neuropsychiatry; simultaneously neurological and psychiatric.