15-letter words containing u, s, t, l, a
- crustaceologist — One who studies crustaceology.
- crystal counter — an instrument for detecting and measuring the intensity of high-energy radiation, in which particles collide with a crystal and momentarily increase its conductivity
- crystal nucleus — the tiny crystal that forms at the onset of crystallization
- crystal pick-up — a record-player pick-up in which the current is generated by the deformation of a piezoelectric crystal caused by the movements of the stylus
- crystalliferous — producing or containing crystals
- curiosity value — value arising from rarity or strangeness rather than intrinsic worth
- cushion capital — a capital, used in Byzantine, Romanesque, and Norman architecture, in the form of a bowl with a square top
- customer appeal — attractiveness to customers
- cytomegalovirus — a virus of the herpes virus family that may cause serious disease in patients whose immune systems are compromised
- decasualization — the replacement of casual workers by permanent employees
- decontextualise — Alternative spelling of decontextualize.
- decree absolute — A decree absolute is the final order made by a court in a divorce case which ends a marriage completely.
- definite clause — (logic) A Horn clause that has exactly one positive literal.
- deindustrialise — Alternative spelling of deindustrialize.
- deindustrialize — to reduce the importance of manufacturing industry in the economy of (a nation or area)
- demulsification — to break down (an emulsion) into separate substances incapable of re-forming the emulsion that was broken down.
- desexualization — The act or process of desexualizing.
- desulfurization — The process of removing sulfur from a substance, such as flue gas or crude.
- deuteranomalous — having deuteranomaly; relating to deuteranomaly
- disarticulating — Present participle of disarticulate.
- disarticulation — The act of disarticulating.
- 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.
- disreputability — The state of being disreputable.
- 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.
- 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 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.
- dysfunctionally — not performing normally, as an organ or structure of the body; malfunctioning.
- eastern rumelia — an autonomous province in the Balkan peninsula, part of the Ottoman Empire, ceded in 1885 to Bulgaria
- 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
- electrosurgical — Relating to electrosurgery.
- equalitarianism — Egalitarianism.
- estuary english — a variety of standard British English in which the pronunciation reflects various features characteristic of London and the Southeast of England
- euphemistically — In a euphemistic manner.
- eviction clause — a clause by which a contract or other agreement may be terminated, especially between theatrical producers and theater owners in whose agreements it is often stipulated that when weekly receipts fall below a certain minimum usually for two consecutive weeks, the production must vacate the theater.
- exhaustlessness — the quality of being exhaustless
- extralinguistic — Outside the realm of linguistics.
- faculty advisor — a member of the faculty who gives advice to students
- fallopian tubes — one of a pair of long, slender ducts in the female abdomen that transport ova from the ovary to the uterus and, in fertilization, transport sperm cells from the uterus to the released ova; the oviduct of higher mammals.
- fallout shelter — protective bunker
- false buckthorn — a spiny shrub or small tree, Bumelia lanuginosa, of the sapodilla family, native to the southern U.S., having gummy, milky sap and white, bell-shaped flowers and yielding a hard, light-brown wood.
- fauntleroy suit — a formal outfit for a boy composed of a hip-length jacket and knee-length pants, often in black velvet, and a wide, lacy collar and cuffs, usually worn with a broad sash at the waist and sometimes a large, loose bow at the neck, popular in the late 19th century.
- ferrous sulfate — a bluish-green, crystalline, saline-tasting, water-soluble heptahydrated solid, FeSO 4 ⋅7H 2 O, used chiefly in the manufacture of other iron salts, in water purification, fertilizer, inks, pigments, tanning, photography, and in medicine in the treatment of anemia.
- fleet insurance — Fleet insurance is a type of insurance contract that applies to a number of vehicles.
- flirtatiousness — The quality of being flirtatious.