23-letter words containing l, i, f, t

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.
partial differentiation — the process of finding one of the partial derivatives of a function of several variables.
patient confidentiality — the law that a doctor or medical practitioner cannot reveal anything said to them by their patients during consultation or treatment
phyletic classification — classification of organisms based on their assumed evolutionary histories and relationships.
portable tool interface — (programming, standard) (PTI) A standard such as PCTE, allowing interworking between different software tools via defined interfaces to the user and to the repository or object management system.
preclinical safety data — Preclinical safety data is information about the safety of a medication that is assessed before clinical trials.
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.
professional misconduct — a violation of the rules or boundaries set by the governing body of a profession
profit and loss account — income account (def 2).
put in a false position — to cause misunderstanding of the intentions, opinions, etc. of
quantum flavourdynamics — a gauge theory of the electromagnetic and weak interactions
quay financial software — CSK Software
rate-of-climb indicator — a flight instrument that indicates the rate of climb or descent of an aircraft.
refinery waste disposal — Refinery waste disposal is the system for dealing with waste materials, especially hazardous ones, in a refinery.
reincarnation, cycle of — cycle of reincarnation
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
retrolental fibroplasia — an unusual eye disease occurring in premature infants, usually from being given high concentrations of oxygen, which causes abnormal formation of fibrous tissue behind the lens and often results in blindness.
right, left, and centre — on all sides; from every direction
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.
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.
split-fingered fastball — a pitch, similar to the forkball but thrown with the same arm speed as a fastball, that drops suddenly as it nears the batter.
stereospecific catalyst — a catalyst for stereospecific chemical reactions
sterling software, inc. — (company) A software company which was bought out by Computer Associates International, Inc.
straight bill of lading — a bill of lading that is issued to a specified consignee for the delivery of the goods and that cannot be endorsed to another party.
survival of the fittest — (not in technical use) natural selection.
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.
tangible user interface — (interface) An attempt to give physical form to digital information, making bits directly manipulable and perceptible by people. Tangible Interfaces will make bits accessible through augmented physical surfaces (e.g. walls, desktops, ceilings, windows), graspable objects (e.g. building blocks, models, instruments) and ambient media (e.g. light, sound, airflow, water-flow, kinetic sculpture) within physical environments.
terminal user interface — Textual User Interface
the fright of your life — You can use expressions such as the fright of your life or the race of your life to emphasize, for example, that you have never been so frightened or that you never have run faster.
the kingdom of lorraine — an early medieval kingdom on the Meuse, Moselle, and Rhine rivers: later a duchy
the lesser of two evils — If you have two choices, but think that they are both bad, you can describe the one which is less bad as the lesser of two evils, or the lesser evil.
the library of congress — the official library of the United States in Washington, DC. It houses extensive collections in all subject areas and formats, important historical documents, and is also a depository for copyrighted materials.
the thrill of the chase — If you talk about the thrill of the chase, you are referring to the excitement that people feel when they are trying hard to get something.
to fight tooth and nail — If you fight tooth and nail to do something, you do everything you can in order to achieve it. If you fight something tooth and nail, you do everything you can in order to prevent it.
to have feelings for sb — to be emotionally or sexually attracted to
to play for high stakes — to gamble on something very important
to see the light of day — If something sees the light of day at a particular time, it comes into existence or is made known to the public at that time.
to take a leap of faith — to risk belief
tongass national forest — a temperate rainforest in SE Alaska that also harbors more than two dozen communities, including Juneau: largest US national forest. 17 million acres (69,000 km).
tortoiseshell butterfly — any of several nymphalid butterflies of the genus Nymphalis, and related genera, having orange-brown wings with black markings
track and field athlete — a sportsperson who participates in events that involve running, sprinting, throwing, jumping and walking
traffic-light labelling — a system of food labelling in which red, amber, and green symbols are used to indicate whether the food contains high, medium, or low amounts of sugar, fat, salt, etc
transcendental function — a function that is not an algebraic function.
twin-lens reflex camera — a camera in which the image appears on a ground-glass viewer (focusing screen) after being reflected by a mirror or after passing through a prism or semitransparent glass; in one type (single-lens reflex camera) light passes through the same lens to both the ground glass and the film, while in another type (twin-lens reflex camera) light passes through one lens (viewing lens) to the ground glass and through a second lens (taking lens) to the film, the lenses being mechanically coupled for focusing.
ulster defence regiment — a former reserve regiment of the British Army based in Northern Ireland
united states of brazil — former official name of Brazil.

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