16-letter words containing h, e, r, n, i
- philosopher king — the Platonic ideal of a ruler, philosophically trained and enlightened.
- philosopher-king — the Platonic ideal of a ruler, philosophically trained and enlightened.
- photorespiration — the oxidation of carbohydrates in many higher plants in which they get oxygen from light and then release carbon dioxide, somewhat different from photosynthesis.
- phytoremediation — a process of decontaminating soil or water by using plants and trees to absorb or break down pollutants.
- pithecanthropine — of, belonging to, or resembling a former genus (Pithecanthropus, now classified as Homo erectus) of extinct early humans, who lived in Java, China, Europe, and Africa
- pithecanthropoid — of, relating to, or resembling the former genus Pithecanthropus or one of its members.
- pneumatic trough — a trough filled with liquid, especially water, for collecting gases in bell jars or the like by displacement.
- point de hongrie — flame stitch.
- poitou-charentes — a region of W central France, on the Bay of Biscay: mainly low-lying
- polyphonic prose — prose characterized by the use of poetic devices, as alliteration, assonance, rhyme, etc., and especially by an emphasis on rhythm not strictly metered.
- poynting theorem — the theorem that the rate of flow of electromagnetic energy through unit area is equal to the Poynting vector, i.e. the cross product of the electric and magnetic field intensities
- prairie schooner — a type of covered wagon, similar to but smaller than the Conestoga wagon, used by pioneers in crossing the prairies and plains of North America.
- 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.
- 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.
- protestant ethic — work ethic.
- public ownership — ownership by the state; nationalization
- pull the strings — be in control
- purchasing agent — a person who buys materials, supplies, equipment, etc., for a company.
- purchasing power — Also called buying power. the ability to purchase goods and services.
- radio microphone — a microphone incorporating a radio transmitter so that the user can move around freely
- rainbow seaperch — an embiotocid fish, Hypsurus caryi, living off the Pacific coast of North America, having red, orange, and blue stripes on the body.
- ranikhet disease — Newcastle disease.
- re-entry vehicle — the section of a spacecraft or ballistic missile designed to return to earth.
- re-establishment — the act or an instance of establishing.
- 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.
- recycling scheme — a scheme enabling the public to recycle waste
- redbank whiteoak — a city in S Tennessee.
- residential home — a home with social-work supervision for people who need more than just housing accommodation, such as esp the elderly, and also children in care or mentally handicapped adults
- rhine palatinate — See under Palatinate (def 1).
- rhode island red — one of an American breed of chickens having dark reddish-brown feathers and producing brown eggs.
- rhynchocephalian — belonging or pertaining to the Rhynchocephalia, an order of lizardlike reptiles that are extinct except for the tuatara.
- richmond heights — a city in E Missouri, near St. Louis.
- right honourable — (in Britain and certain Commonwealth countries) a title of respect for a Privy Councillor or an appeal-court judge
- right outer join — outer join
- right-hand drive — A right-hand drive vehicle has its steering wheel on the right side. It is designed to be driven in countries such as Britain, Japan, and Australia where people drive on the left side of the road.
- 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 wrekin — the long way round
- saint catharines — a city in SE Ontario, in SE Canada.
- saint-barthelemy — (Saint Bartholomew; Saint Barts; Saint Barths) a resort island in the West Indies, in the Leeward Islands, part of the French department of Guadeloupe. 6900; 8 sq. mi. (21 sq. km).
- saint-john perse — (Alexis Saint-Léger Léger) 1887–1975, French diplomat and poet: Nobel Prize in literature 1960.
- 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
- schreiner finish — a lustrous surface imparted to a fabric by schreinerizing.
- scrovegni chapel — Arena Chapel.
- sea fish farming — the farming of saltwater fish