15-letter words containing l, u, n, a
- lay oneself out — to put or place in a horizontal position or position of rest; set down: to lay a book on a desk.
- lazy evaluation — (reduction) An evaluation strategy combining normal order evaluation with updating. Under normal order evaluation (outermost or call-by-name evaluation) an expression is evaluated only when its value is needed in order for the program to return (the next part of) its result. Updating means that if an expression's value is needed more than once (i.e. it is shared), the result of the first evaluation is remembered and subsequent requests for it will return the remembered value immediately without further evaluation. This is often implemented by graph reduction. An unevaluated expression is represented as a closure - a data structure containing all the information required to evaluate the expression. Lazy evaluation is one evaluation strategy used to implement non-strict functions. Function arguments may be infinite data structures (especially lists) of values, the components of which are evaluated as needed. According to Phil Wadler the term was invented by Jim Morris. Opposite: eager evaluation. A partial kind of lazy evaluation implements lazy data structures or especially lazy lists where function arguments are passed evaluated but the arguments of data constructors are not evaluated.
- leading counsel — the more senior of two counsels
- leakage current — A leakage current is an electric current in an unwanted conductive path under normal operating conditions.
- leakage-current — an act of leaking; leak.
- lean production — Lean production is the same as lean manufacturing.
- leptosporangium — (botany) A sporangium formed from a single epidermal cell.
- lethal mutation — a gene that under certain conditions causes the death of an organism.
- leukaemogenesis — the development of leukaemia
- light in august — a novel (1932) by William Faulkner.
- linear argument — (theory) A function argument which is used exactly once by the function. If the argument is used at most once then it is safe to inline the function and replace the single occurrence of the formal parameter with the actual argument expression. If the argument was used more than once this transformation would duplicate the argument expression, causing it to be evaluated more than once. If the argument is sure to be used at least once then it is safe to evaluate it in advance (see strictness analysis) whereas if the argument was not used then this would waste work and might prevent the program from terminating.
- linear equation — a first-order equation involving two variables: its graph is a straight line in the Cartesian coordinate system.
- linear function — linear transformation.
- linear momentum — force or speed of movement; impetus, as of a physical object or course of events: The car gained momentum going downhill. Her career lost momentum after two unsuccessful films.
- linguistic area — a geographical area in which several languages sharing common features are spoken.
- liquid paraffin — a colourless almost tasteless oily liquid obtained by petroleum distillation and used as a laxative
- lissencephalous — having the cephalic disorder of a lack of developed brain folds
- living quarters — accommodation
- lleyn peninsula — a peninsula in NW Wales between Cardigan Bay and Caernarfon Bay
- loaded question — a question containing a hidden trap or implication
- lobar pneumonia — pneumonia (def 2).
- locutionary act — the act of uttering a sentence considered only as such
- long-sufferance — long-suffering.
- lons-le-saunier — a department in E France. 1952 sq. mi. (5055 sq. km). Capital: Lons-le-Saunier.
- lord lieutenant — British. the title of various high officials holding authority deputed from a sovereign.
- loudspeaker van — a motor vehicle carrying a public address system
- louis d'orleans — Louis Philippe Joseph [lwee fee-leep zhaw-zef] /lwi fiˈlip ʒɔˈzɛf/ (Show IPA), Duc (Philippe Égalité) 1747–93, French political leader.
- louis of nassau — 1538–74, a leader (1568–74) of the revolt of the Netherlands against Spain: died in battle
- louisiana heron — tricolored heron.
- lubricating oil — an oily substance that is used to cover or treat machinery so as to lessen friction
- luggage handler — someone whose job is to handle and direct luggage, esp at an airport
- lumbar puncture — Medicine/Medical. puncture into the arachnoid membrane of the spinal cord, in the lumbar region, and withdrawal of spinal fluid, performed for diagnosis of the fluid, injection of dye for imaging, or administration of anesthesia or medication.
- luncheon basket — a basket that you put food in and take somewhere for a picnic
- lung specialist — doctor specializing in lung conditions
- lung transplant — a medical operation in which the lungs are taken out of someone who has died and are placed into another person's body
- lusatian neisse — a river in E Europe, rising near Liberec in the Czech Republic and flowing north to join the Oder: forms part of the German-Polish border. Length: 225 km (140 miles)
- luster painting — a method of decorating glazed pottery with metallic pigment, originated in Persia, popular from the 9th through the mid-19th centuries.
- lymphogranuloma — any of certain diseases characterized by granulomatous lesions of lymph nodes.
- macroprudential — Of or pertaining to systemic prudence, especially to the strengths and vulnerabilities of financial systems.
- magna cum laude — with great praise: used in diplomas to grant the next-to-highest of three special honors for grades above the average.
- magnesium light — the strongly actinic white light produced when magnesium is burned: used in photography, signaling, pyrotechnics, etc.
- magnetic bubble — a tiny mobile magnetized area within a magnetic material, the basis of one type of solid-state storage medium (magnetic bubble memory)
- magnetic pulley — a magnetic device for separating metal from sand, refuse, etc.
- mail user agent — (messaging) (MUA) The program that allows the user to compose and read electronic mail messages. The MUA provides the interface between the user and the Message Transfer Agent. Outgoing mail is eventually handed over to an MTA for delivery while the incoming messages are picked up from where the MTA left it (although MUA's running on single-user machines may pick up mail using POP). Popular MUAs for Unix include elm, mush, pine, and RMAIL.
- malay peninsula — a peninsula in SE Asia, consisting of W (mainland) Malaysia and the S part of Thailand.
- maldistribution — bad or unsatisfactory distribution, as of wealth, among a population or members of a group.
- male chauvinism — the beliefs, attitudes, or behavior of male chauvinists (men who patronize, disparage, or otherwise denigrate females in the belief that they are inferior to males and thus deserving of less than equal treatment or benefit).
- male chauvinist — a male who patronizes, disparages, or otherwise denigrates females in the belief that they are inferior to males and thus deserving of less than equal treatment or benefit.
- malpighian tube — one of a group of long, slender excretory tubules at the anterior end of the hindgut in insects and other terrestrial arthropods.
- malpighian tuft — glomerulus (def 2).