16-letter words containing m, d, t
- modern synthesis — a consolidation of the results of various lines of investigation from the 1920s through the 1950s that supported and reconciled the Darwinian theory of evolution and the Mendelian laws of inheritance in terms of natural selection acting on genetic variation.
- molybdate orange — a pigment consisting of a solid solution of sulfate, molybdate, and chromate compounds of lead.
- monocotyledonous — belonging or pertaining to the monocotyledons.
- month of sundays — a long time
- most wanted list — an actual or supposed listing of the names of persons who are urgently being sought for a specific reason, as apprehension for an alleged crime.
- mothering sunday — Laetare Sunday.
- mountain dogwood — a dogwood tree, Cornus nuttallii, of western North America, having pointed, petallike white or pinkish bracts and clustered scarlet fruits.
- muddy the waters — If someone or something muddies the waters, they cause a situation or issue to seem less clear and less easy to understand.
- multi-discipline — training to act in accordance with rules; drill: military discipline.
- multidimensional — Mathematics. a property of space; extension in a given direction: A straight line has one dimension, a parallelogram has two dimensions, and a parallelepiped has three dimensions. the generalization of this property to spaces with curvilinear extension, as the surface of a sphere. the generalization of this property to vector spaces and to Hilbert space. the generalization of this property to fractals, which can have dimensions that are noninteger real numbers. extension in time: Space-time has three dimensions of space and one of time.
- multidirectional — extending or operating in several directions at the same time; functioning or going in more than one direction: a multidirectional stereo speaker system.
- multidisciplined — composed of or combining several usually separate branches of learning or fields of expertise: a multidisciplinary study of the 18th century.
- multiplepoinding — an action to determine the division of a property or fund between several claimants, brought by or on behalf of the present holder
- musical director — A musical director is the same as a music director.
- mustard-coloured — of a brownish-yellow colour
- mutatis mutandis — the necessary changes having been made.
- 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 induction — the production of an electromotive force in one circuit by a change in current in another circuit.
- needs assessment — (systems) A systematic process to acquire an accurate, thorough picture of a system's strengths and weaknesses, in order to improve it and meet existing and future challenges.
- network meltdown — (networking) (By analogy with catastrophic failure of a nuclear reactor) An event that causes saturation, or near saturation, of a network. Network meltdown usually results from illegal or misrouted packets (see Chernobyl packet) and typically lasts only a short time. It may also be caused by a hardware fault. It is the network equivalent of thrashing.
- neurodevelopment — The development of the nervous system during the life of an organism.
- nitrogen mustard — any of the class of poisonous, blistering compounds, as C 5 H 1 1 Cl 2 N, analogous in composition to mustard gas but containing nitrogen instead of sulfur: used in the treatment of cancer and similar diseases; mechlorethamine.
- nodding trillium — a hardy plant, Trillium cernuum, of the lily family, of the eastern coast of North America, having wavy-petalled, white or pinkish flowers on short, recurved stalks hanging beneath the three whorled leaves.
- non-manufactured — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- nondeterministic — the doctrine that all facts and events exemplify natural laws.
- not worth a damn — worthless
- numbered account — a bank account whose owner is identified by a number for the purpose of preserving anonymity.
- on the beam-ends — tipping so far to the side as to be in danger of capsizing
- onboard computer — onboard a vehicle, ship, plane, train or spacecraft
- one and the same — When two or more people or things are thought to be separate and you say that they are one and the same, you mean that they are in fact one single person or thing.
- one-armed bandit — slot machine (def 1).
- 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.
- oriental emerald — a green variety of corundum used as a gemstone
- orthodox judaism — Judaism as observed by Orthodox Jews.
- orthoformic acid — a hypothetical acid, HC(OH) 3 , known only in the form of its esters.
- osmium tetroxide — a crystalline or amorphous, colorless, poisonous compound, OsO 4 , soluble in water, alcohol, and ether: used for microscopic staining, in photography, and as a catalyst in organic synthesis.
- ostend manifesto — a declaration (1854) issued from Ostend, Belgium, by the U.S. ministers to England, France, and Spain, stating that the U.S. would be justified in seizing Cuba if Spain did not sell it to the U.S.
- out of your mind — If you say that someone is out of their mind, you mean that they are mad or very foolish.
- overdramatically — In an overdramatic manner.
- oxidation number — the state of an element or ion in a compound with regard to the electrons gained or lost by the element or ion in the reaction that formed the compound, expressed as a positive or negative number indicating the ionic charge of the element or ion.
- painted trillium — a North American trillium, Trillium undulatum, having white flowers streaked with pink or purple.
- palmitoleic acid — a colorless, unsaturated fatty acid, C 1 6 H 3 0 O 2 , occurring in oils and fats of plants and animals.
- paradigmatically — of or relating to a paradigm.
- pentothal sodium — thiopental sodium
- phase modulation — radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal.
- phytoremediation — a process of decontaminating soil or water by using plants and trees to absorb or break down pollutants.
- pico de sao tome — an island in the Gulf of Guinea, off the W coast of Gabon, just N of the equator: the larger component of the Democratic Republic of São Tomé and Príncipe. 318 sq. mi. (824 sq. km).
- picture moulding — the edge around a framed picture
- platinum-iridium — (standard) A standard, against which all others of the same category are measured. Usage: silly. The notion is that one of whatever it is has actually been cast in platinum-iridium alloy and placed in the vault beside the Standard Kilogram at the International Bureau of Weights and Measures near Paris, as the bar defining the standard metre once was. "This garbage collection algorithm has been tested against the platinum-iridium cons cell in Paris." Compare golden.
- portmanteau word — a case or bag to carry clothing in while traveling, especially a leather trunk or suitcase that opens into two halves.