15-letter words containing a, d, s, u
- discombobulated — to confuse or disconcert; upset; frustrate: The speaker was completely discombobulated by the hecklers.
- discombobulates — Third-person singular simple present indicative form of discombobulate.
- discontinuation — a breach or interruption of continuity or unity: Progress was delayed by repeated discontinuations of work.
- discount market — a trading market in which notes, bills, and other negotiable instruments are discounted.
- discountenanced — Simple past tense and past participle of discountenance.
- discountenances — Third-person singular simple present indicative form of discountenance.
- disgracefulness — The state or quality of being disgraceful.
- disquisitionary — of or relating to a disquisition
- disreputability — The state of being disreputable.
- distance runner — a participant in distance races.
- distastefulness — The state or quality of being distasteful or objectionable; causing averseness; unpleasantness.
- distinguishable — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- distinguishably — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- distributor cap — the cap of an engine's distributor that holds in place the wires from the distributor to the sparking plugs
- disulfuric acid — pyrosulfuric acid
- dithionous acid — an unstable dibasic acid known only in solution and in the form of dithionite salts. It is a powerful reducing agent. Formula: H2S2O4
- do an injustice — If you say that someone has done you an injustice, you mean that they have been unfair in the way that they have judged you or treated you.
- domain calculus — (database) A form of relational calculus in which scalar variables take values drawn from a given domain. Examples of the domain calculus are ILL, FQL, DEDUCE and the well known Query By Example (QBE). INGRES is a relational DBMS whose DML is based on the relational calculus.
- domain squatter — (web) An unscrupulous person who registers a domain name in the hope of selling it to the rightful, expected owner at a profit. E.g. http://foldoc.com/.
- dose equivalent — a unit that quantifies the biological effectiveness of an absorbed dose of ionizing radiation, obtained by multiplying the absorbed dose by dimensionless factors that account for the kind of radiation, its energy, and the nature of the absorber: measured in Sievert or rem.
- double in brass — twice as large, heavy, strong, etc.; twofold in size, amount, number, extent, etc.: a double portion; a new house double the size of the old one.
- double saucepan — a cooking utensil consisting of two saucepans, one fitting inside the other. The bottom saucepan contains water that, while boiling, gently heats food in the upper pan
- double standard — any code or set of principles containing different provisions for one group of people than for another, especially an unwritten code of sexual behavior permitting men more freedom than women. Compare single standard (def 1).
- double-breasted — (of a coat, jacket, etc.) overlapping sufficiently in front to allow for two rows of buttons.
- doubting thomas — a person who refuses to believe without proof; skeptic. John 20:24–29.
- draughtsmanship — (British) alternative spelling of draftsmanship.
- draw oneself up — to assume a straighter posture; stand or sit straight
- dual admissions — a system whereby students attaining less good marks than what is required are offered a place provided they successfully complete another course first to improve some aspect of their work
- duque de caxias — a city in SE Brazil: a suburb of Rio de Janeiro.
- dutchman's-pipe — a climbing vine, Aristolochia durior, of the birthwort family, having large, heart-shaped leaves and brownish-purple flowers of a curved form suggesting a tobacco pipe.
- dysfunctionally — not performing normally, as an organ or structure of the body; malfunctioning.
- ease the rudder — to reduce the angle the rudder makes with the fore-and-aft line so that the vessel will turn more gradually
- eastern sudanic — a group of languages belonging to the Nilo-Saharan family, spoken in eastern and central Africa and including the Nilotic languages.
- echinodermatous — belonging or pertaining to the echinoderms.
- edriophthalmous — (of certain crustaceans) having stalkless eyes
- edwards plateau — a highland area in SW Texas. 2000–5000 feet (600–1500 meters) high.
- elastic rebound — a theory of earthquakes that envisages gradual deformation of the fault zone without fault slippage until friction is overcome, when the fault suddenly slips to produce the earthquake
- epsilon squared — (jargon) A quantity even smaller than epsilon, as small in comparison to epsilon as epsilon is to something normal; completely negligible. If you buy a supercomputer for a million dollars, the cost of the thousand-dollar terminal to go with it is epsilon, and the cost of the ten-dollar cable to connect them is epsilon squared. Compare lost in the underflow, lost in the noise.
- eureka stockade — a violent incident in Ballarat, Australia, in 1854 between gold miners and the military, as a result of which the miners won their democratic rights in the state parliament
- faculty advisor — a member of the faculty who gives advice to students
- fair and square — free from bias, dishonesty, or injustice: a fair decision; a fair judge.
- fiduciary issue — an issue of banknotes not backed by gold
- fischer-dieskau — Dietrich [dee-trik;; German dee-trikh] /ˈdi trɪk;; German ˈdi trɪx/ (Show IPA), 1925–2012, German baritone.
- flavourdynamics — as in quantum flavour dynamics, a mathematical model used to describe the interaction of flavoured particles (weak force) through the exchange of intermediate vector bosons
- flood insurance — insurance covering loss or damage to property arising from a flood, flood tide, or the like.
- fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter.
- fluoridationist — One who supports the addition of fluoride to the public water supply.
- foster daughter — a girl raised like one's own daughter, though not such by birth or adoption.
- foundationalism — (epistemology) The doctrine that beliefs derive justification from certain basic beliefs.
- freshwater drum — an edible drum, Aplodinotus grunniens, of the fresh waters of North and Central America, sometimes reaching a weight of 60 pounds (27 kg).