16-letter words containing e, r, c, h, t
- practice teacher — student teacher
- pragmatic theory — the theory of truth that the truth of a statement consists in its practical consequences, especially in its agreement with subsequent experience.
- primitive church — the early Christian church, especially in reference to its earliest form and organization.
- prince's feather — a tall, showy plant, Amaranthus hybridus erythrostachys, of the amaranth family, having reddish foliage and thick spikes of small, red flowers.
- prince's-feather — a tall, showy plant, Amaranthus hybridus erythrostachys, of the amaranth family, having reddish foliage and thick spikes of small, red flowers.
- process theology — a form of theology that emphasizes the close relation of human beings, nature, and God.
- projection booth — a soundproof compartment in a theater where a motion-picture projector is housed and from which the picture is projected on the screen.
- prospect heights — a town in N Illinois.
- prosthetic group — the nonprotein acid constituent of a conjugate protein, as the heme group of hemoglobin.
- protestant ethic — work ethic.
- pseudohistorical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
- psychogeriatrics — the psychology of old age.
- purchase request — A purchase request is a document detailing required items, the number required and when they will be required. Once approved it becomes a purchase order.
- purchasing agent — a person who buys materials, supplies, equipment, etc., for a company.
- put to the torch — to set fire to; burn down
- rape of the lock — a mock-epic poem (1712) by Alexander Pope.
- rate of exchange — exchange rate.
- re-chromatograph — to separate and analyse (a mixture of liquids or gases) by means of chromatography a second or further time
- re-entry vehicle — the section of a spacecraft or ballistic missile designed to return to earth.
- reaction chamber — the chamber in a rocket engine in which the reaction or combustion of fuel occurs
- recursion theory — (theory) The study of problems that, in principle, cannot be solved by either computers or humans.
- research quantum — the standard by which the contribution to a university of individual academics is measured and on the basis of which universities receive government funding and academics are promoted
- research student — a student studying for a doctoral award, that is, a PhD or an MPhil
- rich tea biscuit — any of various semisweet biscuits
- rich text format — (RTF) An interchange format from Microsoft for exchange of documents between Word and other document preparation systems.
- richmond heights — a city in E Missouri, near St. Louis.
- right about face — Military. a command, given to a soldier or soldiers at attention, to turn the body about toward the right so as to face in the opposite direction. the act of so turning in a prescribed military manner.
- ring the changes — to make the form, nature, content, future course, etc., of (something) different from what it is or from what it would be if left alone: to change one's name; to change one's opinion; to change the course of history.
- round the corner — close at hand
- run the blockade — to go past or through a blockade
- saint catharines — a city in SE Ontario, in SE Canada.
- schiff's reagent — a solution of rosaniline and sulfurous acid in water, used to test for the presence of aldehydes.
- schlieren method — a method for detecting regions of differing densities in a clear fluid by photographing a beam of light passed obliquely through it.
- schmaltz herring — herring caught just before spawning, when it has much fat
- schneider trophy — a trophy for air racing between seaplanes of any nation, first presented by Jacques Schneider (1879–1928) in 1913; won outright by Britain in 1931
- school inspector — an official whose job is to inspect schools and to report on their quality and conditions
- schoolteacherish — showing characteristics thought to be typical of a schoolteacher, as strictness and primness.
- schweizerdeutsch — Schwyzertütsch.
- sclerenchymatous — supporting or protective tissue composed of thickened, dry, and hardened cells.
- scottish borders — a council area in SE Scotland, on the English border: created in 1996, it has the same boundaries as the former Borders Region: it is mainly hilly, with agriculture (esp sheep farming) the chief economic activity. Administrative centre: Newtown St Boswells. Pop: 108 280 (2003 est). Area: 4734 sq km (1827 sq miles)
- scottish terrier — one of a Scottish breed of small terriers having short legs and a wiry, steel-gray, brindled, black, sandy, or wheaten coat.
- scratch hardness — resistance of a material, as a stone or metal, to scratching by one of several other materials, the known hardnesses of which are assembled into a standard scale, as the Mohs' scale of minerals.
- scratch together — to assemble with difficulty
- secondary growth — an increase in the thickness of the shoots and roots of a vascular plant as a result of the formation of new cells in the cambium.
- seleucia trachea — an ancient city in SE Asia Minor, on the River Calycadnus (modern Goksu Nehri): captured by the Turks in the 13th century; site of present-day Silifke (Turkey)
- shag pile carpet — a large piece of thick material with a nap of long rough strands that you put on a floor
- shirring elastic — elastic used for shirring
- shoestring catch — a catch of a ball on the fly, made close to the ground while running.
- showcase project — a project designed to attract attention and show off the abilities of the people involved in it
- silky flycatcher — any of several passerine birds of the family Ptilogonatidae, of the southwestern U.S. to Panama, related to the waxwings.