26-letter words containing l, a, y, o, n, t
- period-luminosity relation — the relationship between the period of light variation and of the absolute magnitude of Cepheid variable stars.
- philosophical anthropology — anthropology (def 4).
- philosophical-anthropology — the science that deals with the origins, physical and cultural development, biological characteristics, and social customs and beliefs of humankind.
- physical transport network — (communications) (PTN) The actual hardware through which data transfer devices are connected.
- pin the tail on the donkey — a children's party game in which a blindfolded player, holding a paper tail, is turned around several times before a large picture of a tailless donkey that the player then attempts to locate in order to pin the tail in place.
- plain old telephone system — Public Switched Telephone Network
- privately held corporation — A privately held corporation is a company whose shares cannot be bought by the general public.
- professional office system — (messaging) (PROFS) An office messaging system from IBM, used worldwide, mainly on IBM mainframes.
- purely functional language — (language) A language that supports only functional programming and does not allow functions to have side-effects. Program execution consists of evaluation of an expression and all subexpressions are referentially transparent.
- real-time operating system — (operating system) (RTOS) Any operating system where interrupts are guaranteed to be handled within a certain specified maximum time, thereby making it suitable for control of hardware in embedded systems and other time-critical applications. RTOS is not a specific product but a class of operating systems.
- recombinant dna technology — any of various techniques for separating and recombining segments of DNA or genes, often employing a restriction enzyme to cut a gene from a donor organism and inserting it into a plasmid or viral DNA for transplantation into a host organism, where the gene causes the production of a desired substance either for harvesting or for the benefit of the host organism itself.
- reticuloendothelial system — the aggregate of the phagocytic cells, including certain cells of the bone marrow, lymphatic system, liver, and spleen, that have reticular and endothelial characteristics and function in the immune system's defense against foreign bodies. Abbreviation: RES.
- sixty-four-dollar question — the critical or basic question or problem: Whether the measure will get through Congress this session or not is the sixty-four-dollar question.
- statistical-thermodynamics — the science that deals with average properties of the molecules, atoms, or elementary particles in random motion in a system of many such particles and relates these properties to the thermodynamic and other macroscopic properties of the system.
- symbionese liberation army — a group of urban guerrillas, active in the early 1970s in the U.S.
- tabulating machine company — (company) The company founded in 1896 by Herman Hollerith to exploit his invention of the punched card. It became part of IBM in 1924.
- take the bull by the horns — the male of a bovine animal, especially of the genus Bos, with sexual organs intact and capable of reproduction.
- technological unemployment — unemployment caused by technological changes or new methods of production in an industry or business.
- tennessee valley authority — TVA.
- the royal and ancient club — a golf club, headquarters of the sport's ruling body, based in St Andrews, Scotland
- to call something your own — If you have something you can call your own, it belongs only to you, rather than being controlled by or shared with someone else.
- to lay a finger on someone — If you say that someone did not lay a finger on a particular person or thing, you are emphasizing that they did not touch or harm them at all.
- to lay oneself open to sth — If you lay yourself open to criticism or attack, or if something lays you open to it, something you do makes it possible or likely that other people will criticize or attack you.
- triple combination therapy — treatment with three different drugs
- university of pennsylvania — (body, education) The home of ENIAC and Machiavelli. Address: Philadelphia, PA, USA.
- voluntary service overseas — an organization that sends young volunteers to use and teach their skills in developing countries
- wilcoxon mann-whitney test — a statistical test of the difference between the distributions of data collected in two experimental conditions applied to unmatched groups of subjects but comparing the distributions of the ranks of the scores
- you wouldn't read about it — an expression of dismay, disgust, or disbelief
- zermelo fränkel set theory — (mathematics) A set theory with the axioms of Zermelo set theory (Extensionality, Union, Pair-set, Foundation, Restriction, Infinity, Power-set) plus the Replacement axiom schema: If F(x,y) is a formula such that for any x, there is a unique y making F true, and X is a set, then {F x : x in X} is a set. In other words, if you do something to each element of a set, the result is a set. An important but controversial axiom which is NOT part of ZF theory is the Axiom of Choice.