14-letter words containing p, r, o, n, e
- rhine province — a former province in W Germany, mostly W of the Rhine: now divided between Rhineland-Palatinate and North Rhine–Westphalia.
- rhinencephalon — the part of the cerebrum containing the olfactory structures.
- rhombenporphyr — an intermediate igneous rock embedded with rhombus-shaped crystals
- ripple control — the remote control of a switch by electrical impulses
- rite of spring — French Le Sacre du Printemps. a ballet suite (1913) for orchestra by Igor Stravinsky.
- rna polymerase — an enzyme that synthesizes the formation of RNA from a DNA template during transcription.
- roanoke rapids — a city in NE North Carolina.
- roentgenograph — roentgenogram.
- roentgenopaque — not permitting the passage of x-rays.
- roentgenoscope — a fluoroscope.
- rogue elephant — a vicious elephant that has been exiled from the herd.
- roller caption — caption lettering that moves progressively up or across the picture, as for showing the credits at the end of a programme
- roman alphabet — Latin alphabet.
- röntgenography — radiography
- rotary printer — a machine for printing from a revolving cylinder, or a plate attached to one, usually onto a continuous strip of paper
- route flapping — flapping router
- rsa encryption — (cryptography, algorithm) A public-key cryptosystem for both encryption and authentication, invented in 1977 by Ron Rivest, Adi Shamir, and Leonard Adleman. Its name comes from their initials. The RSA algorithm works as follows. Take two large prime numbers, p and q, and find their product n = pq; n is called the modulus. Choose a number, e, less than n and relatively prime to (p-1)(q-1), and find its reciprocal mod (p-1)(q-1), and call this d. Thus ed = 1 mod (p-1)(q-1); e and d are called the public and private exponents, respectively. The public key is the pair (n, e); the private key is d. The factors p and q must be kept secret, or destroyed. It is difficult (presumably) to obtain the private key d from the public key (n, e). If one could factor n into p and q, however, then one could obtain the private key d. Thus the entire security of RSA depends on the difficulty of factoring; an easy method for factoring products of large prime numbers would break RSA.
- rummelgumption — commonsense
- rummlegumption — common sense
- runcible spoon — a forklike utensil with two broad prongs and one sharp, curved prong, as used for serving hors d'oeuvres.
- saffron powder — the dried stigmas of the saffron crushed into powder, used to flavour or colour food
- san pedro sula — a city in NW Honduras.
- sauropterygian — any of various Mesozoic marine reptiles of the superorder Sauropterygia, including the suborder Plesiosauria.
- schizo-phrenic — Psychiatry. of or relating to schizophrenia: Not all of these patients are schizophrenic.
- screen popping — (communications) The use of CTI to make customer data appear on a call centre terminal at the same time as the customer call is transferred.
- screen process — a method of printing using a fine mesh of silk, nylon, etc, treated with an impermeable coating except in the areas through which ink is subsequently forced onto the paper behind
- self-important — having or showing an exaggerated opinion of one's own importance; pompously conceited or haughty.
- self-operating — automatic.
- self-ownership — the state or fact of being an owner.
- self-parodying — given to or involving self-parody
- self-promotion — advancement in rank or position.
- self-provision — a clause in a legal instrument, a law, etc., providing for a particular matter; stipulation; proviso.
- semipolar bond — type of chemical bond
- senior partner — high-ranking firm partner
- serra junipero — Miguel José [mee-gel haw-se] /miˈgɛl hɔˈsɛ/ (Show IPA), 1713–84, Spanish Roman Catholic missionary to the Indians in California and Mexico.
- sheep-worrying — the act (of a dog, sheepdog, wolf, etc) of chasing a flock of sheep and biting or injuring the sheep
- shoe repairing — the trade of mending shoes
- shooting spree — a series of shootings by a mad person
- shopping spree — frenzied, indulgent buying
- shortleaf pine — a pine, Pinus echinata, of the southern U.S., having short, flexible leaves.
- silver protein — any of several colloidal silver solutions containing silver and a protein, as albumin: formerly used in treating inflammation of mucous membranes
- silver-spooned — born into, of, or relating to a wealthy upper-class family
- simple protein — a protein that yields only amino acids and no other major products when hydrolyzed (contrasted with conjugated protein).
- simpson desert — an uninhabited arid region in central Australia, mainly in the Northern Territory. Area: about 145 000 sq km (56 000 sq miles)
- simpson's rule — a method for approximating the value of a definite integral by approximating, with parabolic arcs, the area under the curve defined by the integrand.
- siphonapterous — belonging or pertaining to the insect order Siphonaptera, comprising the fleas.
- sleeping porch — a porch enclosed with glass or screening or a room with open sides or a row of windows used for sleeping in the open air.
- sock suspender — garter (def 1).
- sound pressure — Also called excess sound pressure, instantaneous sound pressure. the difference between the pressure at a point in a medium through which a sound wave is passing and the static pressure of the medium at that point.
- spelling error — an error in the conventionally accepted form of spelling a word