16-letter words containing e, c, h, o, a
- 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
- reaction chamber — the chamber in a rocket engine in which the reaction or combustion of fuel occurs
- rhynchocephalian — belonging or pertaining to the Rhynchocephalia, an order of lizardlike reptiles that are extinct except for the tuatara.
- riau archipelago — a group of islands belonging to Indonesia, off the SE coast of the Malay Peninsula, at the entrance to the Strait of Malacca. 36,510 sq. mi. (94,561 sq. km).
- rich text format — (RTF) An interchange format from Microsoft for exchange of documents between Word and other document preparation systems.
- 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.
- round lake beach — a town in NE Illinois.
- run the blockade — to go past or through a blockade
- school-age child — a child who is old enough to go to school
- schoolteacherish — showing characteristics thought to be typical of a schoolteacher, as strictness and primness.
- schouten islands — a group of islands belonging to Papua New Guinea, in the Pacific Oceans, off the N coast of New Guinea.
- sclerenchymatous — supporting or protective tissue composed of thickened, dry, and hardened cells.
- scotch blackface — one of a Scottish breed of mountain sheep having a black face and growing long, coarse wool.
- scratch together — to assemble with difficulty
- scrovegni chapel — Arena Chapel.
- 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.
- secondary phloem — phloem derived from the cambium during secondary growth.
- secondary school — a high school or a school of corresponding grade, ranking between a primary school and a college or university.
- secondhand smoke — smoke from a cigarette, cigar, or pipe that is involuntarily inhaled, especially by nonsmokers.
- shakedown cruise — extortion, as by blackmail or threats of violence.
- shared resources — the sharing of peripherals among several terminals
- shoestring catch — a catch of a ball on the fly, made close to the ground while running.
- shopping channel — television station used to sell goods
- show cause order — a court order issued to a party in a lawsuit, directing that party to appear to give reasons why a certain action should not be put into effect by the court.
- showcase project — a project designed to attract attention and show off the abilities of the people involved in it
- showy crab apple — a large Japanese bush or tree, Malus floribunda, of the rose family, having red fruit and rose-colored flowers that fade to white.
- simonyi, charles — Charles Simonyi
- situation ethics — a view of ethics that deprecates general moral principles while emphasizing the source of moral judgments in the distinctive characters of specific situations.
- slap on the back — to congratulate
- social gathering — party, get-together
- sonata da chiesa — an instrumental musical form, common in the Baroque period, that usually consists of four movements alternating between slow and fast.
- sounding machine — any of various machines for taking and recording soundings.
- south charleston — a city in W West Virginia.
- spectroheliogram — a photograph of the sun made with a spectroheliograph.
- speech pathology — the scientific study and treatment of defects, disorders, and malfunctions of speech and voice, as stuttering, lisping, or lalling, and of language disturbances, as aphasia or delayed language acquisition.
- splanchnopleural — the double layer formed by the association of the lower layer of the lateral plate of mesoderm with the underlying entoderm, which develops into the embryonic viscera.
- st. clair shores — a city in SE Michigan, near Detroit.
- stannic chloride — a colorless fuming and caustic liquid, SnCl 4 , soluble in water and alcohol, that converts with water to a crystalline solid: used for electrically conductive and electroluminescent coatings and in ceramics.
- statutory change — a change in the law
- steal a march on — to walk with regular and measured tread, as soldiers on parade; advance in step in an organized body.
- steamboat gothic — a florid architectural style suggesting the gingerbread-decorated construction of river boats of the Victorian period.
- stocking machine — a type of knitting machine
- string orchestra — an orchestra consisting only of violins, violas, cellos, and double basses
- sulu archipelago — an island group in the SW Philippines, separating the Sulawesi Sea from the Sulu Sea. 1086 sq. mi. (2813 sq. km). Capital: Jolo.
- summa theologica — a philosophical and theological work (1265–74) by St. Thomas Aquinas, consisting of an exposition of Christian doctrine.
- surveyor's chain — a series of objects connected one after the other, usually in the form of a series of metal rings passing through one another, used either for various purposes requiring a flexible tie with high tensile strength, as for hauling, supporting, or confining, or in various ornamental and decorative forms.
- system on a chip — A system on a chip combines most of a system's elements on a single integrated circuit or chip.
- teachable moment — a specific occurrence, situation, or experience that can be used to teach people about something more general: Her death created a teachable moment about prescription drug abuse.
- teachers college — a four-year college offering courses for the training of primary and secondary school teachers and granting the bachelor's degree and often advanced degrees.