15-letter words containing o, r, g, a, n
- thought pattern — habitual way of thinking
- thought reading — mind reading.
- thraco-phrygian — a hypothetical branch of Indo-European implying a special genetic affinity between the meagerly attested Thracian and Phrygian languages.
- toilet training — child: process of learning to use toilet
- toucan crossing — a place where people who are walking and cyclists can both cross a busy road together. They press a button at the side of the road, which operates traffic lights to stop the traffic
- traction engine — a locomotive operating on surfaces other than tracks and pulling heavy loads, as fallen logs.
- trading account — an account similar to a traditional bank account, holding cash and securities, and administered by an investment dealer
- trading company — a company that is owned by the people who have bought shares in that company
- trading profits — profits made from the buying and selling of goods and services
- training course — practical programme of study
- training ground — an area where people prepare for sporting competitions, with activities primarily concentrating on skills and fitness
- training school — a school that provides training in some art, profession, or vocation.
- transfer lounge — the place in an airport where you wait for a transfer from one flight to another
- transfiguration — the act of transfiguring.
- transgressional — of or relating to transgression
- traveling block — (in a hoisting tackle) the block hooked to and moving with the load.
- ultrasonography — a diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs.
- uncategorizable — not able to be categorized or placed into a category
- unchoreographed — not choreographed; not pre-arranged or pre-prepared; unplanned
- unchronological — arranged in the order of time: a chronological list of events.
- uncopyrightable — not able to be copyrighted
- upper arlington — a city in central Ohio, near Columbus.
- urban migration — the process of people moving from rural areas to cities
- urban sociology — the sociological study of cities and their role in the development of society.
- uropygial gland — a gland opening on the back at the base of the tail in most birds that secretes an oily fluid used by the bird in preening its feathers.
- ust-kamenogorsk — a city in E Kazakhstan, on the Irtysh River.
- variable region — a configuration in the upper branches of the Y of an antibody molecule, unique in each antibody type, that binds with the determinant of a specific antigen.
- virginian stock — a similar and related North American plant, Malcolmia maritima
- völkerwanderung — the migration of peoples, esp of Germanic and Slavic peoples into S and W Europe from 2nd to 11th centuries
- voronoi diagram — (mathematics, graphics) (Or "Voronoi tessellation", "Voronoi decomposition", "Dirichlet tessellation", After Georgy Feodosevich Voronoy) For a set S of points in a Euclidean space, the partition Vor(S) of the plane into the voronoi polygons associated with the members of S, where each polygon is defined by the set of points nearer to some given point in S than to any other point in S. The Voronoi diagram is the dual of the Delaunay triangulation of S.
- vulgar fraction — common fraction.
- weatherboarding — an early type of board used as a siding for a building.
- weatherproofing — Present participle of weatherproof.
- working capital — the amount of capital needed to carry on a business.
- working drawing — an accurately measured and detailed drawing of a structure, machine, etc., or of any part of one, used as a guide to workers in constructing it.
- working holiday — trip combining vacation with job experience
- working storage — the amount of memory used to temporarily store results or other data while a program is running.
- wrongful arrest — the act of arresting someone without proper reason
- wrongheadedness — The state of being wrongheaded.
- x-ray diagnosis — diagnosis by means of an X-ray