16-letter words containing l, a, b, r, u
- four-deal bridge — a version of bridge in which four hands only are played, the players then cutting for new partners
- gingerbread plum — a tree, Neocarya macrophylla, of western Africa, bearing a large, edible, starchy fruit.
- globular cluster — a comparatively older, spherically symmetrical, compact group of up to a million old stars, held together by mutual gravitation, that are located in the galactic halo and move in giant and highly eccentric orbits around the galactic center.
- great blue heron — a large American heron, Ardea herodias, having bluish-gray plumage.
- gulf of martaban — an inlet of the Bay of Bengal in Myanmar
- hawksbill turtle — a sea turtle, Eretmochelys imbricata, the shell of which is the source of tortoise shell: an endangered species.
- heterometabolous — undergoing development in which the young are born adultlike in form, often maturing without a pupal stage.
- horsehead nebula — a dark nebula in the constellation Orion, composed of opaque cosmic dust and resembling the head of a horse.
- hybrid perpetual — a type of cultivated rose bred from varieties having vigorous growth and more or less recurrent bloom.
- hyperreal number — any of the set of numbers formed by the addition of infinite numbers and infinitesimal numbers to the set of real numbers
- immeasurableness — The state or condition of being immeasurable.
- imperturbability — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- incommensurables — Plural form of incommensurable.
- insufferableness — The state of being insufferable.
- interbehavioural — relating to or involving interbehaviour
- invulnerableness — The quality of being invulnerable.
- kentucky warbler — a wood warbler, Oporornis formosus, of the U.S., olive-green above, yellow below, and marked with black on the face.
- khakass republic — a constituent republic of S central Russia, formerly in Krasnoyarsk Territory: formed in 1930. Capital: Abakan. Pop: 546 100 (2002). Area: 61 900 sq km (23 855 sq miles)
- krebs urea cycle — urea cycle.
- labour agreement — a contract between workers and managers setting out working conditions, wages, etc
- labour relations — Labour relations refers to the relationship between employers and employees in industry, and the political decisions and laws that affect it.
- labour-intensive — Labour-intensive industries or methods of making things involve a lot of workers. Compare capital-intensive.
- labrador current — a cold ocean current flowing southwards off the coast of Labrador and meeting the warm Gulf Stream, causing dense fogs off the coast of Newfoundland
- language barrier — difficulty in communication due to language difference
- lean-burn engine — an engine designed to use a lean mixture of fuel and air in order to reduce petrol consumption and exhaust emissions
- leveraged buyout — the purchase of a company with borrowed money, using the company's assets as collateral, and often discharging the debt and realizing a profit by liquidating the company. Abbreviation: LBO.
- liberal unionist — a Liberal who opposed Gladstone's policy of Irish Home Rule in 1886 and after
- library pictures — a caption used to alert viewers that footage being broadcast is from an earlier time and is not happening now
- like gangbusters — a law-enforcement officer who specializes in breaking up organized crime, often by forceful or sensational means.
- lumberjack shirt — a thick checked shirt, as worn by lumberjacks
- madame butterfly — an opera (1904) by Giacomo Puccini.
- mahalla el kubra — a city in Egypt, on the Nile delta.
- mari el republic — a constituent republic of W central Russia, in the middle Volga basin. Capital: Yoshkar-Ola. Pop: 728 000 (2002). Area: 23 200 sq km (8955 sq miles)
- mountain climber — someone who climbs or walks up mountains
- mulberry harbour — either of two prefabricated floating harbours towed across the English Channel to the French coast for the Allied invasion of Normandy in 1944
- multi-way branch — switch statement
- multituberculate — a rodentlike mammal of the extinct order Multituberculata, which lived from the late Jurassic Period to the Oligocene Epoch, reaching the size of a woodchuck and having molars with two or three rows of simple pointed cusps.
- nash equilibrium — (in game theory) a stable state of a system involving the interaction of two or more players in which no player can gain by a unilateral change of strategy if the strategies of the other players remain unchanged
- non-attributable — to regard as resulting from a specified cause; consider as caused by something indicated (usually followed by to): She attributed his bad temper to ill health.
- nondurable goods — goods that remain usable for, or must be replaced within, a relatively short period of time, as food, apparel, or fabrics
- nubuck (leather) — tanned leather similar to suede, but with the nap on the grain side
- nuclear membrane — the double membrane surrounding the nucleus within a cell.
- nuclear umbrella — a guarantee from a country or state that possesses nuclear weapons to a country that does not that they will defend them
- oblique triangle — any triangle that does not have a right angle (contrasted with right triangle).
- ordinary jubilee — the celebration of any of certain anniversaries, as the twenty-fifth (silver jubilee) fiftieth (golden jubilee) or sixtieth or seventy-fifth (diamond jubilee)
- organized labour — labour carried out by workers in trade unions, or the workers themselves
- outboard profile — an exterior side elevation of a vessel, showing all deck structures, rigging, fittings, etc.
- paratuberculosis — Johne's disease.
- photograph album — bound book for photos
- planetary nebula — an expanding shell of thin ionized gas that is ejected from and surrounds a hot, dying star of about the same mass as the sun; the gas absorbs ultraviolet radiation from the central star and reemits it as visible light by the process of fluorescence.