17-letter words containing l, e, n, a
- karitane hospital — a hospital for young babies and their mothers
- keep your balance — If you keep your balance, for example when standing in a moving vehicle, you remain steady and do not fall over. If you lose your balance, you become unsteady and fall over.
- kendal sneck bent — a fishhook having a wide, squarish bend.
- kensington palace — a royal residence in Kensington Gardens, in the London borough of Kensington and Chelsea; dating from the 17th century, it was improved and extended by Sir Cristopher Wren
- kerguelen islands — an archipelago in the S Indian Ocean: a possession of France. 2394 sq. mi. (6200 sq. km).
- kidney transplant — surgery to replace a kidney
- kinetic potential — the kinetic energy minus the potential energy in a system obeying the principle of conservation of energy. Symbol: L.
- kitchen appliance — a machine intended for use in the kitchen, such as a fridge or a food processor
- know only by name — to be familiar with the name of but not know personally
- knowledgeableness — The state, quality, or measure of being knowledgeable; wisdom.
- laccadive islands — group of islands in the Arabian Sea, off the SW coast of India: part of Lakshadweep territory
- lackadaisicalness — without interest, vigor, or determination; listless; lethargic: a lackadaisical attempt.
- ladder tournament — a tournament in which the entrants are listed by name and rank, advancement being by means of challenging and defeating an entrant ranked one or two places higher.
- ladies-in-waiting — plural of lady-in-waiting.
- lady of the night — a tropical American shrub, Brunfelsia americana, of the nightshade family, having berrylike yellow fruit and fragrant white flowers.
- lady-of-the-night — a tropical American shrub, Brunfelsia americana, of the nightshade family, having berrylike yellow fruit and fragrant white flowers.
- lago de nicaragua — Spanish name of Lake Nicaragua.
- lagrange's method — a procedure for finding maximum and minimum values of a function of several variables when the variables are restricted by additional conditions.
- lake waikaremoana — a lake in the North Island of New Zealand in a dense bush setting. Area: about 55 sq km (21 sq miles)
- lake winnipegosis — a lake in S Canada, in W Manitoba. Area: 5400 sq km (2086 sq miles)
- lambda expression — (mathematics) A term in the lambda-calculus denoting an unnamed function (a "lambda abstraction"), a variable or a constant. The pure lambda-calculus has only functions and no constants.
- lame-duck session — (formerly) the December to March session of those members of the U.S. Congress who were defeated for reelection the previous November.
- lan kanal adapter — (networking) (LKA) A sort of external LAN interface for a BS200 computer.
- lancashire heeler — a small sturdy dog of a breed with a short thick black or liver-coloured coat with tan markings, often used for herding cattle
- lance of courtesy — a lance having a blunt head to prevent serious injury by a jouster to an opponent.
- landlocked salmon — a variety of the Atlantic Ocean salmon, Salmo salar, confined to the freshwater lakes of New England and adjacent areas of Canada.
- landscape painter — artist who depicts natural scenery
- landscaped garden — a garden that has been artistically designed
- langerhans islets — islets of Langerhans
- langmuir isotherm — A Langmuir isotherm is a classical relationship between the concentrations of a solid and a fluid, used to describe a state of no change in the sorption process.
- language planning — the development of policies or programs designed to direct or change language use, as through the establishment of an official language, the standardization or modernization of a language, or the development or alteration of a writing system.
- language transfer — transfer (def 20).
- lanthanide series — the series of rare-earth elements of atomic numbers 57 through 71 (lanthanum through lutetium).
- laplace transform — a map of a function, as a signal, defined especially for positive real values, as time greater than zero, into another domain where the function is represented as a sum of exponentials.
- lares and penates — household gods
- larmor precession — the precession of charged particles, as electrons, placed in a magnetic field, the frequency of the precession (Larmor frequency) being equal to the electronic charge times the strength of the magnetic field divided by 4π times the mass.
- laryngopharyngeal — of, relating to, or involving the larynx and pharynx.
- latent strabismus — the tendency, controllable by muscular effort, for one or both eyes to exhibit strabismus.
- latter-day saints — a member of the Church of Jesus Christ of Latter-day Saints.
- laurent's theorem — the theorem that a function that is analytic on an annulus can be represented by a Laurent series on the annulus.
- lautenclavicymbal — a harpsichord with strings of gut rather than metal.
- law of reflection — the principle that when a ray of light, radar pulse, or the like, is reflected from a smooth surface the angle of reflection is equal to the angle of incidence, and the incident ray, the reflected ray, and the normal to the surface at the point of incidence all lie in the same plane.
- law of refraction — the principle that for a ray, radar pulse, or the like, that is incident on the interface of two media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the velocity of the ray in the first medium to the velocity in the second medium and the incident ray, refracted ray, and normal to the surface at the point of incidence all lie in the same plane.
- law of the jungle — a system or mode of action in which the strongest survive, presumably as animals in nature or as human beings whose activity is not regulated by the laws or ethics of civilization.
- leading indicator — A leading indicator is an economic indicator that changes before a change in the economy, and that can be used to predict future economic or financial activity.
- league of nations — an international organization to promote world peace and cooperation that was created by the Treaty of Versailles (1919): dissolved April 1946.
- learned borrowing — a word or other linguistic form borrowed from a classical language into a modern language.
- learner's license — a provisional driving licence
- learning-disabled — pertaining to or having a learning disability: a learning-disabled child.
- least fixed point — (mathematics) A function f may have many fixed points (x such that f x = x). For example, any value is a fixed point of the identity function, (\ x . x). If f is recursive, we can represent it as f = fix F where F is some higher-order function and fix F = F (fix F). The standard denotational semantics of f is then given by the least fixed point of F. This is the least upper bound of the infinite sequence (the ascending Kleene chain) obtained by repeatedly applying F to the totally undefined value, bottom. I.e. fix F = LUB {bottom, F bottom, F (F bottom), ...}. The least fixed point is guaranteed to exist for a continuous function over a cpo.