16-letter words containing a, c, u, t, e
- 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.
- multiplicatively — tending to multiply or increase.
- multituberculate — a rodentlike mammal of the extinct order Multituberculata, which lived from the late Jurassic Period to the Oligocene Epoch, reaching the size of a woodchuck and having molars with two or three rows of simple pointed cusps.
- 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 impedance — the ratio of the potential difference between either of two pairs of terminals to the current applied at the other pair of terminals when the circuit is open.
- mutual insurance — insurance in which those insured become members of a company who reciprocally engage, by payment of certain amounts into a common fund, to indemnify one another against loss.
- 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.
- nature-identical — manufactured to be identical to a natural substance
- near the knuckle — risqué
- neo-confucianist — of or relating to neo-Confucians or neo-Confucianism.
- neurasthenically — In a neurasthenic way.
- neuropsychiatric — Of or pertaining to neuropsychiatry; simultaneously neurological and psychiatric.
- nevado de toluca — a volcano in central Mexico, in Mexico state near Toluca: crater partly filled by a lake. Height: 4577 m (15 017 ft)
- nitrous bacteria — bacteria that convert ammonia to nitrites in the soil
- no-fault divorce — a divorce granted without anyone being found guilty of marital misconduct
- non-accumulative — tending to accumulate or arising from accumulation; cumulative.
- non-bureaucratic — of, relating to, or characteristic of a bureaucrat or a bureaucracy; arbitrary and routine.
- non-manufactured — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- nonarchitectural — Not architectural.
- noncommunicative — inclined to communicate or impart; talkative: He isn't feeling very communicative today.
- nonfinite clause — a clause with a nonfinite verb or with no verb, as the hour being late in The hour being late, we left.
- nubuck (leather) — tanned leather similar to suede, but with the nap on the grain side
- nuclear industry — the industry involving nuclear weapons, nuclear power stations, etc
- nuclear magneton — a unit of magnetic moment, used to measure proton spin and approximately equal to 1/1836 Bohr magneton.
- nuclear reaction — reaction (def 8).
- nuclear transfer — the procedure used to produce the first cloned mammals, in which the nucleus of a somatic cell is transferred into an egg cell whose own nucleus has been removed. This cell is then stimulated by an electric shock to divide and form an embryo
- nucleating agent — a substance used to seed clouds to control rainfall and fog formation
- nueva ocotepeque — a town in W Honduras.
- numbered account — a bank account whose owner is identified by a number for the purpose of preserving anonymity.
- nuncupative will — a will made by the oral and unwritten declaration of the testator, valid only in special circumstances.
- nutcracker suite — a ballet and concert suite (1892) arranged by Peter Ilyich Tchaikovsky from his orchestral work for a ballet, The Nutcracker.
- oak leaf cluster — a U.S. military decoration in the form of a small bronze twig bearing four oak leaves and three acorns, worn on the ribbon of another decoration for valor, wounds, or distinguished service to signify a second award of the same medal.
- occupation layer — (on an archaeological site) a layer of remains left by a single culture, from which the culture can be dated or identified.
- ocellated turkey — a wild turkey, Agriocharis ocellata, of Yucatán, Belize, and Guatemala, typically having green, blue, reddish-brown, and yellowish-brown plumage of a metallic luster and eyelike spots on the tail.
- onboard computer — onboard a vehicle, ship, plane, train or spacecraft
- once upon a time — at one time in the past; formerly: I was a farmer once; a once powerful nation.
- one's cup of tea — the dried and prepared leaves of a shrub, Camellia sinensis, from which a somewhat bitter, aromatic beverage is prepared by infusion in hot water.
- one-way function — (cryptography, mathematics) A function which is easy to compute but whose inverse is very difficult to compute. Such functions have important applications in cryptography, specifically in public-key cryptography. See also: trapdoor function.
- oneida community — a society of religious perfectionists established by John Humphrey Noyes, in 1848 at Oneida, N.Y., on the theory that sin can be eliminated through social reform: dissolved and reorganized in 1881 as a joint-stock company.
- opaque projector — a machine for projecting opaque objects, as books, on a screen, by means of reflected light.
- open punctuation — punctuation characterized by sparing use of stops, esp of the comma
- optical computer — an experimental computer that uses photons rather than electrical impulses to process data a thousand times faster than with conventional integrated circuits.
- osculating plane — the plane containing the circle of curvature of a point on a given curve.