13-letter words containing a, u, d, c
- dual controls — If a vehicle used by a driving instructor has dual controls, it has pedals on the passenger's side as well as on the driver's side to allow the driving instructor to brake should the learner try to move off when it is dangerous to do so
- dual monarchy — the kingdom of Austria-Hungary 1867–1918.
- dual-attached — The form of FDDI interface where a device is connected to both FDDI token-passing rings, so that uninterrupted operation continues in the event of a failure of either of the rings. All connections to the main FDDI rings are dual-attached. Typically, a small number of critical infrastructure devices such as routers and concentrators are dual-attached, whereas host computers are normally single-attached or dual-homed to a router or concentrator. For example, a ring could be formed between a single router and two concentrators (all dual-attached) then all other components that need to be fault-tolerant (typically file servers) can be dual-homed to both concentrators.
- dualistically — of, relating to, or of the nature of dualism.
- duplicability — The quality of being duplicable.
- dutch auction — a method of auction consisting in the offer of a property at a price above the actual value and then at gradually reduced prices until a buyer is found.
- dutch courage — courage inspired by drunkenness or drinking liquor.
- dutch disease — the deindustrialization of an economy as a result of the discovery of a natural resource, as that which occurred in Holland with the exploitation of North Sea gas, which raised the value of the Dutch currency, making its exports uncompetitive and causing its industry to decline
- dysfunctional — not performing normally, as an organ or structure of the body; malfunctioning.
- dzibilchaltun — a large, ancient Mayan ceremonial and commercial center near Mérida, Mexico, founded perhaps as early as 3000 b.c. and in continuous use until the 16th century.
- educationally — pertaining to education.
- educationists — Plural form of educationist.
- endonucleases — Plural form of endonuclease.
- eta reduction — eta conversion
- eudaemonistic — Of or pertaining to eudaemonism.
- excludability — The ability to be excluded.
- extrajudicial — (of a sentence) not legally authorized.
- faculty board — the governing body of a faculty
- federal court — a court of a federal government, especially one established under the Constitution of the United States.
- fidus achates — a faithful friend or companion
- flatbed truck — a truck with a flat platform for its body
- fluid-extract — a liquid preparation, containing alcohol as a solvent or as a preservative, that contains in each cubic centimeter the medicinal activity of one gram of the crude drug in powdered form.
- forced labour — labour done because of force; compulsory labour
- fulminic acid — an unstable acid, CNOH, isomeric with cyanic acid, and known only in the form of its salts.
- fume cupboard — vent used in a laboratory
- glucaric acid — saccharic acid.
- gluconic acid — a colorless, water-soluble acid, C 6 H 12 O 7 , obtained by the oxidation of glucose, used commercially in a 50-percent solution for cleaning metals.
- glucuronidase — an enzyme that catalyzes glucuronide hydrolysis
- glutamic acid — an amino acid, HOOCCH 2 CH 2 CH(NH 2)COOH, obtained by hydrolysis from wheat gluten and sugar-beet residues, used commercially chiefly in the form of its sodium salt to intensify the flavor of meat or other food. Symbol: E. Abbreviation: Glu;
- good gracious — Some people say good gracious or goodness gracious in order to express surprise or annoyance.
- grand duchess — the wife or widow of a grand duke.
- ground attack — an attack using ground forces, as opposed to air or naval forces
- ground tackle — equipment, as anchors, chains, or windlasses, for mooring a vessel away from a pier or other fixed moorings.
- guanylic acid — GMP.
- h and d curve — characteristic curve.
- half-educated — having undergone education: educated people.
- hard currency — money that is backed by gold reserves and is readily convertible into foreign currencies.
- hexadactylous — hexadactylic
- hippuric acid — a crystalline solid excreted in the urine of mammals. Formula: C9H9NO3
- humped cattle — any of several breeds of domestic cattle developed from the Indian species Bos indicus and characterized by a hump of fat and muscle over the shoulders.
- hunt and peck — a slow and inefficient method of typing by looking for each key separately before striking it: used by untrained typists.
- hunt-and-peck — a method of typing while looking at the keyboard, usually using only the forefingers to press the keys
- hydraulic ram — a device by which the energy of descending water is utilized to raise a part of the water to a height greater than that of the source.
- hydraulically — operated by, moved by, or employing water or other liquids in motion.
- hydraulicking — a type of mining that uses water to move rock
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- hydrofracture — (geology) Rock fracture caused by the pressure of freezing water.
- inarticulated — Not articulated; not connected by a joint.
- incommunicado — (especially of a prisoner) deprived of any communication with others.
- inconcludable — Impossible to conclude; unfinishable.