23-letter words containing s, t, a, n, o
- message transport agent — Message Transfer Agent
- more than meets the eye — hidden motives, meaning, or facts
- mortise and tenon joint — a joint (in wood or stone) using a mortise and tenon
- 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
- national superannuation — a means-related pension paid to elderly people
- neutrosophic statistics — (statistics) Analysis of events described by neutrosophic probability.
- new year's honours list — an Honour's List published at the beginning of a new year
- new york stock exchange — the largest stock exchange in the U.S., located in New York City. Abbreviation: NYSE, N.Y.S.E.
- newton's laws of motion — three laws of mechanics describing the motion of a body. The first law states that a body remains at rest or in uniform motion in a straight line unless acted upon by a force. The second law states that a body's rate of change of momentum is proportional to the force causing it. The third law states that when a force acts on a body due to another body, then an equal and opposite force acts simultaneously on that body
- 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)
- not dry behind the ears — free from moisture or excess moisture; not moist; not wet: a dry towel; dry air.
- not put it past someone — to consider someone capable of (the action specified)
- 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
- of many years' standing — You can use the expression of many years' standing to say that something has had a particular function or someone has had a particular role for many years. For example, if a place is your home of ten years' standing, it has been your home for ten years.
- on one's best behaviour — behaving with careful good manners
- on one's own initiative — without being prompted
- on someone's coat-tails — thanks to the popularity or success of someone else
- on someone's wavelength — having similar views, feelings, or thoughts (as someone else)
- on the same wave length — Physics. the distance, measured in the direction of propagation of a wave, between two successive points in the wave that are characterized by the same phase of oscillation.
- on-line data processing — the storing or processing of data on a computer using the internet
- order of the visitation — a religious order of nuns founded in 1610 by St Francis of Sales and dedicated to contemplation and the cultivation of humility, gentleness, and sisterly love
- orthodox eastern church — Eastern Orthodox Church
- 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.
- parkinson's law of data — "Data expands to fill the space available for storage"; buying more memory encourages the use of more memory-intensive techniques. It has been observed over the last 10 years that the memory usage of evolving systems tends to double roughly once every 18 months. Fortunately, memory density available for constant dollars also tends to double about once every 12 months (see Moore's Law); unfortunately, the laws of physics guarantee that the latter cannot continue indefinitely.
- 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.
- past one's sell-by date — If you say that someone or something is past their sell-by date, you mean they are no longer effective, interesting, or useful.
- pat someone on the back — to congratulate or encourage someone
- pay one's last respects — If you pay your last respects to someone who has just died, you show your respect or affection for them by coming to see their body or their grave.
- percentage distribution — a frequency distribution is which individual frequencies are shown as a percentage of the total frequencies
- pest control department — the local government department responsible for controlling such pests as rats and mice
- 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.
- 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.
- planetesimal hypothesis — one of the small celestial bodies that, according to one theory (planetesimal hypothesis) were fused together to form the planets of the solar system.
- 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
- postcode discrimination — discrimination on the basis of the area where someone lives, with relation to employment, credit rating, etc
- potassium monophosphate — any of the three orthophosphates of potassium ((potassium monophosphate) (K 2 HPO 4), (potassium diphosphate) (KH 2 PO 4), and (tripotassium phosphate) (K 3 PO 4) )