23-letter words containing e, l, v
- hate-driven development — (programming, humour) A play on test-driven development for use when a piece of code is not necessarily broken but you hate the way it is written so much that you feel compelled to rewrite it.
- have bats in the belfry — to be mad or eccentric; have strange ideas
- have tickets on oneself — to be conceited
- hierarchical navigation — (web) On a web page, any type of menu whose hierarchical structure matches that of the site to which the page belongs. A hierarchical navigation menu allows the user to jump ("navigate") directly to a section of the site several levels below the top. The menu may present only a fixed number of levels rather than the whole structure.
- hypothetical imperative — (esp in the moral philosophy of Kant) any conditional rule of action, concerned with means and ends rather than with duty for its own sake
- interval of convergence — an interval associated with a given power series such that the series converges for all values of the variable inside the interval and diverges for all values outside it.
- invertible counterpoint — counterpoint in which the voices, while retaining their original form, may be interchanged above or below one another in any order.
- ivory-billed woodpecker — a large, nearly extinct, black and white woodpecker, Campephilus principalis, of the southern U.S. and Cuba, having an ivory-colored bill.
- juvenile-onset diabetes — diabetes (def 3).
- lady chatterley's lover — a novel (1928) by D. H. Lawrence.
- lawrence livermore labs — Lawrence Livermore National Laboratory
- leave no stone unturned — the hard substance, formed of mineral matter, of which rocks consist.
- leave well enough alone — in a good or satisfactory manner: Business is going well.
- living on borrowed time — living an unexpected extension of life
- multiplicative identity — an identity that when used to multiply a given element in a specified set leaves that element unchanged, as the number 1 for the real-number system.
- national health service — In Britain, the National Health Service is the state system for providing medical care. It is paid for by taxes.
- new product development — the process of developing new products for the market
- nonverbal communication — gesture and facial expression
- oil-immersion objective — immersion objective.
- 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.
- parliamentary privilege — legal immunity allowing lawmakers to speak freely without being subject to the usual laws of slander
- perceived noise decibel — a unit for measuring perceived levels of noise by comparison with the sound pressure level of a reference sound judged equally noisy by a normal listener
- polyvinylidene chloride — a polymer of vinylidene chloride, used chiefly in the manufacture of saran.
- preferred provider plan — A preferred provider plan is a health insurance plan in the U.S. written by an organization of hospitals and physicians who provide services to clients of a particular insurance company.
- presidential government — a system of government in which the powers of the president are constitutionally separate from those of the legislature.
- print services facility — (printer) (PSF) IBM's system software which generates native IBM printer language, IPDS and, depending on the version, PostScript and LaserJet PCL. See also: Advanced Function Presentation.
- private limited company — a company whose shares can be bought by the public
- refuse disposal service — a place or facility where rubbish and waste can be disposed
- regressive assimilation — assimilation in which a following sound has an effect on a preceding one, as in pronouncing have in have to as [haf] /hæf/ (Show IPA) influenced by the voiceless (t) in to.
- relative molecular mass — the sum of all the relative atomic masses of the atoms in a molecule; the ratio of the average mass per molecule of a specified isotopic composition of a substance to one-twelfth the mass of an atom of carbon-12
- relative sunspot number — a number indicating the degree of sunspot activity on the sun as a factor of observer idiosyncrasies, the number of sunspot groups, and the number of individual sunspots.
- relativity of knowledge — the theory that all knowledge is relative to the mind, or that things can be known only through their effects on the mind, and that consequently there can be no knowledge of reality as it is in itself
- residual current device — a circuit-breaking device installed in electrical equipment to protect the operator from electrocution
- reverse polish notation — postfix notation
- revision control system — (software, tool) (RCS) A version control system that automates the storing, retrieval, logging, identification, and merging of revisions. RCS is useful for text that is revised frequently, for example programs, documentation, graphics, papers, and form letters.
- roentgen equivalent man — the dose of ionizing radiation that produces the same effect in man as one roentgen of x- or gamma-radiation
- schematic type variable — generic type variable
- self extracting archive — (file format) (SEA) An archive format used on the Apple Macintosh. Double-clicking a file of this type should extract its contents.
- self-addressed envelope — addressed to self
- seneca falls convention — a women's rights convention held at Seneca Falls, New York, in 1848, organized by Elizabeth Cady Stanton and Lucretia Mott.
- separation of variables — a grouping of the terms of an ordinary differential equation so that associated with each differential is a factor consisting entirely of functions of the independent variable appearing in the differential.
- small-saver certificate — a savings certificate issued in a small denomination.
- software developers kit — (jargon, product) (SDK, or "Software Development Kit") Software provided by a software vendor to allow their products to be used with those of other software vendors.
- soviet of nationalities — the legislature of the former Soviet Union and its successor states, consisting of an upper house (Soviet of the Union or Council of the Union) whose delegates are elected on the basis of population, and a lower house (Soviet of Nationalities or Council of Nationalities) whose delegates are elected to represent the various nationalities.
- subscription television — pay television.
- survival of the fittest — (not in technical use) natural selection.
- sustainable development — supporting economy via renewable resources
- swine vesicular disease — a viral disease of swine characterized by vesicular lesions on the feet, legs, snout, and tongue
- talk/speak of the devil — People say speak of the devil, or in British English talk of the devil, if someone they have just been talking about appears unexpectedly.