22-letter words containing m, a, c, s, n
- middle atlantic states — the states of New York, Pennsylvania, and New Jersey
- middle-distance runner — someone who runs races of a length between the sprints and the distance events, esp the 800 metres and the 1500 metres
- miscellaneous expenses — small expenses of various kinds
- molecular distillation — a vacuum distillation in which the molecules of the distillate reach the condenser before colliding with one another.
- most significant digit — the digit farthest to the left in a number. Abbreviation: MSD.
- mother carey's chicken — any of various small petrels, especially the stormy petrel, Oceanites oceanicus.
- mozilla public license — Open source license
- multiplicative inverse — reciprocal (def 9).
- name service switching — Domain Name System
- national semiconductor — (company) A semiconductor manufacturer, responsible for the SC/MP, National Semiconductor 16000 and National Semiconductor 32000 series of microprocessors.
- no room to swing a cat — If you say 'There's no room to swing a cat' or 'You can't swing a cat', you mean that the place you are talking about is very small or crowded.
- nodal switching system — (NSS) Main routing nodes in the NSFnet backbone.
- nominal semidestructor — (abuse) Slang for "National Semiconductor", found among other places in the 4.3BSD networking sources. During the late 1970s to mid-1980s this company marketed a series of microprocessors including the National Semiconductor 16000 and National Semiconductor 32000. At one point early in the great microprocessor race, the specs on these chips made them look like serious competition for the rising Intel 80x86 and Motorola 680x0 series. Unfortunately, the actual parts were notoriously flaky and never implemented the full instruction set promised in their literature, apparently because the company couldn't get any of the mask steppings to work as designed. They eventually sank without trace, joining the Zilog Z8000 and a few even more obscure also-rans in the graveyard of forgotten microprocessors.
- oak processionary moth — a moth, (Thaumetopoea processionea), of the family Thaumetopoeidae, the larvae of which leave the communal shelter nightly for food in a V-shaped procession
- ocean marine insurance — insurance covering risks involving the transporting of persons or goods on the high seas.
- on someone's coattails — the back of the skirt on a man's coat or jacket.
- overstay one's welcome — to stay (at a party, on a visit, etc), longer than pleases the host or hostess
- percussive maintenance — (jargon) The fine art of whacking a device to get it working, possibly using a fine adjuster.
- pneumocystis pneumonia — a pulmonary infection caused by the protozoan Pneumocystis carinii, occurring as an opportunistic disease in persons with impaired immune systems, as AIDS victims. Abbreviation: PCP.
- poor richard's almanac — an almanac (1732–58) written and published by Benjamin Franklin.
- post office department — former name of United States Postal Service.
- potassium ferricyanide — a bright-red, crystalline, water-soluble, poisonous solid, K 3 Fe(CN) 6 , used chiefly in the manufacture of pigments, as Prussian blue, and of paper, especially blueprint paper.
- potassium ferrocyanide — a lemon-yellow, crystalline, water-soluble solid, K 4 Fe(CN) 6 ⋅3H 2 O, used chiefly in casehardening alloys having an iron base and in dyeing wool and silk.
- process cinematography — cinematography in which the main or foreground action or scene is superimposed on or combined with simulated or separately filmed background action or scenery to produce special visual effects.
- programmed instruction — a progressively monitored, step-by-step teaching method, employing small units of information or learning material and frequent testing, whereby the student must complete or pass one stage before moving on to the next.
- public domain software — public domain
- pulmonary tuberculosis — tuberculosis of the lungs.
- quantum chromodynamics — a quantum field theory that describes quarks and gluons and their interactions, with the color of the quarks playing a role analogous to that of electric charge. Abbreviation: QCD. Also called chromodynamics. Compare color (def 18).
- read someone a lecture — to scold or reprimand someone
- recruitment consultant — A recruitment consultant is a person or service that helps professional people to find work by introducing them to potential employers.
- replacement cost basis — Replacement cost basis is a method of valuing insured property in which the cost of replacing property is calculated without a reduction for depreciation.
- research establishment — an establishment or institution where research or investigation into a subject, topic, etc, can be conducted
- research systems, inc. — (RSI) Distributors of Interactive Data Language (IDL).
- resistance thermometer — an instrument for measuring the temperature of a metal, utilizing the principle that the electrical resistance of the metal varies with the temperature.
- respond to a complaint — If you respond to a complaint, you answer a customer who expressed their dissatisfaction with something.
- reverse discrimination — the unfair treatment of members of majority groups resulting from preferential policies, as in college admissions or employment, intended to remedy earlier discrimination against minorities.
- rocky mountain oysters — mountain oyster.
- sales force automation — (business) (Sales Automation, SFA, SFFA, Sales & Field Force Automation) Software to support sales reps. The software gives sales representitives access to contacts, appointments and e-mail. It is likely to be integrated with Customer Relationship Management systems and Opportunity Management Systems.
- santiago de compostela — a city in and the capital of Chile, in the central part.
- scalable sampling rate — (compression, standard, algorithm) (SSR) See, e.g., MPEG-4 AAC SSR.
- scientific creationism — the belief that the account of creation in the early chapters of Genesis is scientifically as well as religiously valid and that it can be supported by scientific evidence apart from scriptural authority.
- secondary spermatocyte — See under spermatocyte.
- selective transmission — a transmission in which the available forward and reverse gears may be engaged in any order, without passing progressively through the different changes of gear.
- side-impact protection — a device that is intended to protect a car and its passengers in the event of a collision at the side
- simple harmonic motion — vibratory motion in a system in which the restoring force is proportional to the displacement from equilibrium. Abbreviation: S.H.M., s.h.m.
- simultaneous broadcast — a programme, etc, broadcast simultaneously on radio and television
- sir william blackstone — Sir William, 1723–80, English jurist and writer on law.
- sleeping accommodation — place where people can sleep
- social security number — A Social Security number is a nine digit number that is given to U.S. citizens and to people living in the U.S. You need it to get a job, collect Social Security benefits and receive some government services.
- somatic nervous system — the section of the nervous system responsible for sensation and control of the skeletal muscles