23-letter words containing i, n, s, c, a
- lackland air force base — U.S. Air Force installation in SW central Texas, SW of San Antonio.
- large-scale integration — LSI.
- laughlin air force base — U.S. Air Force installation in SW Texas, SE of Del Rio.
- lawrence livermore labs — Lawrence Livermore National Laboratory
- least significant digit — the digit farthest to the right in a number. Abbreviation: LSD.
- light and shade surface — (in architectural shades and shadows) a surface in a plane tangent to the parallel rays from the theoretical light source, treated as a shade surface.
- like a headless chicken — disorganized and uncontrolled
- locally euclidean space — a topological space in which each point has a neighborhood that is homeomorphic to an open set in a Euclidean space of specified dimension.
- lossy audio compression — (audio, compression) Any audio compression algorithm which does not retain every bit of data but only reproduces a signal that sounds more or less like the original. Examples are MP1, MP2, MP3, AAC.
- magnetic field strength — that part of the magnetic induction that is determined at any point in space by the current density and displacement current at that point independently of the magnetic or other physical properties of the surrounding medium. Symbol: H.
- magnetic resonance scan — MR scan.
- magnetic susceptibility — the coefficient or set of coefficients of the magnetic intensity in any expression giving the components of magnetization as linear combinations of the components of magnetic intensity.
- martha washington chair — a chair of the 18th century having a high upholstered back, a low upholstered seat, and short arms resting on incurvate supports.
- mass sociogenic illness — a condition in which a large group of people report similar physical symptoms that are traceable to social factors, as social interaction within an environment.
- message digest function — one-way hash function
- micro assembly language — (language) (MAL) A microprogramming language with high-level syntax, used in the reference below. See also Mic-1, Mac-1.
- modern sequence dancing — a form of dancing in which ballroom dance steps are used as the basis of a wide variety of different dances typically performed in a sequence
- multiple-risk insurance — insurance that covers several risks
- national health service — In Britain, the National Health Service is the state system for providing medical care. It is paid for by taxes.
- national safety council — a non profit organization that promotes and ensures health and safety standards
- netscape public license — Open source license
- neutrosophic statistics — (statistics) Analysis of events described by neutrosophic probability.
- nigger of the narcissus — a novel (1897) by Joseph Conrad.
- nondisclosure agreement — a legal contract in which one or more parties agree to keep information, as a trade secret, confidential and protected for a specific amount of time. Abbreviation: NDA.
- nonessential amino acid — an amino acid that can be synthesized in the body
- north east lincolnshire — a unitary authority in E England, in Lincolnshire: formerly (1974–96) part of the county of Humberside. Pop: 157 400 (2003 est). Area: 192 sq km (74 sq miles)
- north ossetian republic — a constituent republic of S Russia, on the N slopes of the central Caucasus Mountains. Capital: Vladikavkaz. Pop: 709 900 (2002). Area: about 8000 sq km (3088 sq miles)
- o'reilly and associates — The leading publisher of information on the Internet, Unix, the X Window System and other open systems. They also provide the Global Network Navigator service.
- object relations theory — a form of psychoanalytic theory postulating that people relate to others in order to develop themselves
- occupational psychology — the study of human behaviour at work, including ergonomics, selection procedures, and the effects of stress
- on someone's coat-tails — thanks to the popularity or success of someone else
- on-line data processing — the storing or processing of data on a computer using the internet
- ordinary life insurance — life insurance with premiums paid throughout the lifetime of the insured.
- orthostatic hypotension — Medicine/Medical. a fall in blood pressure associated with an upright position, usually occurring as a result of standing still for a long time or rising from a prolonged stay in bed and often causing faintness, dizziness, and vision disturbances.
- osteogenesis imperfecta — a rare hereditary disease in which abnormal connective tissue development leads to fragile bones subject to fracture.
- pan-africanist congress — a South African liberation movement founded in 1959, now a political party known as the Pan-Africanist Congress of Azania
- parasexual reproduction — reproduction by recombination of genes from genetically dissimilar nuclei within binucleate or multinucleate cells, as in filamentous fungi.
- parliamentary secretary — government minister's assistant
- participant observation — a technique of field research, used in anthropology and sociology, by which an investigator (participant observer) studies the life of a group by sharing in its activities.
- participating insurance — insurance in which the policyholders receive dividends and share in the surplus earnings of the company.
- percentage distribution — a frequency distribution is which individual frequencies are shown as a percentage of the total frequencies
- peroxymonosulfuric acid — persulfuric acid (def 1).
- pharmaceuticals company — a company specialising in developing and marketing pharmaceuticals
- phyletic classification — classification of organisms based on their assumed evolutionary histories and relationships.
- physiological phonetics — the branch of phonetics that deals with the motive processes, anatomical measurements, spirometric properties, muscle and membrane tone, and kinetic aspects of the production of speech and with related aspects of the reception of speech.
- pin someone's ears back — the organ of hearing and equilibrium in vertebrates, in humans consisting of an external ear that gathers sound vibrations, a middle ear in which the vibrations resonate against the tympanic membrane, and a fluid-filled internal ear that maintains balance and that conducts the tympanic vibrations to the auditory nerve, which transmits them as impulses to the brain.
- pithecanthropus erectus — Java man
- plan position indicator — a radarscope on which an object reflecting radar waves shows its bearing and distance from the radar detector by causing a spot of light to appear on a screen that represents a map of the area around the detector. Abbreviation: PPI.
- political incorrectness — Political incorrectness is the attitude or policy shown by someone who does not care if they offend or upset any group of people in society who have a disadvantage, or who have been treated differently because of their sex, race, or disability.
- positive discrimination — special opportunities