14-letter words containing p, a, r, n, o
- 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.
- runoff primary — (especially in the southern U.S.) a second primary between the two leading candidates of the first primary to provide nomination by majority rather than by plurality.
- 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.
- scorpion grass — either of two small Old World plants, Myosotis sylvatica or M. scorpioides, of the borage family, having a light-blue flower commonly regarded as an emblem of constancy and friendship.
- self-important — having or showing an exaggerated opinion of one's own importance; pompously conceited or haughty.
- self-operating — automatic.
- self-parodying — given to or involving self-parody
- 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.
- shoe repairing — the trade of mending shoes
- shooting party — a social gathering when people shoot game together
- shortleaf pine — a pine, Pinus echinata, of the southern U.S., having short, flexible leaves.
- singular point — a point at which a given function of a complex variable has no derivative but of which every neighborhood contains points at which the function has derivatives.
- siphonapterous — belonging or pertaining to the insect order Siphonaptera, comprising the fleas.
- south portland — a city in SW Maine.
- spanish burton — any of several tackles employing a runner in addition to the fall.
- spermatogenous — producing spermatozoa.
- spermatogonium — one of the undifferentiated germ cells giving rise to spermatocytes.
- spider phaeton — (formerly) a light horse-drawn carriage with a high body and large slender wheels
- spinthariscope — an instrument that detects ionizing radiation by picking up sparks of light from alpha particles.
- spironolactone — a steroid, C 2 4 H 3 2 O 4 S, used in combination with other drugs as a diuretic and antihypertensive.
- spitting cobra — any cobra or cobralike snake, especially the ringhals, that sprays venom at the eyes of approaching animals.
- splash erosion — erosion caused by the impact of falling raindrops.
- sporangiophore — a structure bearing sporangia.
- sporangiospore — a spore that is produced within a sporangium.
- sportfisherman — a motorboat fitted out for sportfishing.
- springboarding — a flexible board, projecting over water, from which divers leap or spring.
- springform pan — a metal cake pan with sides that can be unfastened to facilitate releasing the cake when done.
- start-up money — money that is spent on setting up a new business or other project
- starting point — place where sth begins
- steganographer — an expert in steganography
- steganographic — of, or pertaining to, steganography
- stop-and-frisk — a policy that permits a police officer to momentarily detain and pat down or search a person suspected of criminal activity, especially when suspected of concealing a weapon.
- stopping train — a train that stops at local stations as well as the main ones
- storming party — a group deployed to make the first assault on a position or building
- streptodornase — a deoxyribonuclease, obtained from hemolytic streptococci, used in medicine for decomposing blood clots and fibrinous and purulent matter.
- sub-peritoneal — the serous membrane lining the abdominal cavity and investing its viscera.
- sulfinpyrazone — a substance, C 2 3 H 2 0 N 2 O 3 S, used in the treatment of chronic gout.
- super-rational — beyond the scope or range of reason; intuitional.
- superabsorbent — extremely or unusually absorbent: superabsorbent fibers.
- superannuation — the act of superannuating.
- superelevation — bank1 (def 6).
- supererogation — to do more than duty requires.
- superimportant — extremely important
- superinflation — hyperinflation.
- superovulation — to produce more than the normal number of ova at one time, as through hormone treatment.