16-letter words containing a, b, i, e
- lean-burn engine — an engine designed to use a lean mixture of fuel and air in order to reduce petrol consumption and exhaust emissions
- lesbian cymatium — cyma reversa.
- libation-bearers — Choëphori.
- liberal democrat — In Britain, a Liberal Democrat is a member of the Liberal Democrat Party.
- 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
- lick observatory — the astronomical observatory of the University of California, situated on Mount Hamilton, near San Jose, California, and having a 120-inch (3-meter) reflecting telescope and a 36-inch (91-cm) refracting telescope.
- like gangbusters — a law-enforcement officer who specializes in breaking up organized crime, often by forceful or sensational means.
- lipstick lesbian — a lesbian who is feminine in manner or appearance; a femme.
- little black ant — a widely distributed ant, Monomorium minimum, sometimes a household pest.
- little brown bat — any of several small to medium-sized common bats of the genera Myotis and Eptesicus, found worldwide in caves, trees, and buildings, including M. lucifugus (little brown bat) and E. fuscus (big brown bat) a widespread North American species.
- long-established — having a long history; old
- lord chamberlain — (in Britain) the chief official of the royal household
- lumberjack shirt — a thick checked shirt, as worn by lumberjacks
- machine readable — of or relating to data encoded on an appropriate medium and in a form suitable for processing by computer.
- machine washable — suitable for washing in a washing machine
- machine-readable — of or relating to data encoded on an appropriate medium and in a form suitable for processing by computer.
- mackinaw blanket — a thick woolen blanket, often woven with bars of color, formerly used in the northern and western U.S. by Indians, loggers, etc.
- magnetic bearing — the bearing of a point relative to that of the nearest magnetic pole.
- magnolia warbler — a black and yellow wood warbler, Dendroica magnolia, of North America.
- maitre de ballet — ballet master.
- man booker prize — an annual prize for a work of Commonwealth or Irish fiction of £50,000, awarded as the Booker Prize from 1969–2002
- 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)
- marine barometer — a barometer for use on shipboard, especially one mounted on gimbals so as to minimize the effects of the motion of the vessel.
- marine biologist — scientist who studies sea life
- martin van buren — Martin, 1782–1862, 8th president of the U.S. 1837–41.
- mass observation — the study of the social habits of people through observation, interviews, etc
- medicine cabinet — cupboard where medication is stored
- megakaryoblastic — (cytology) Of or pertaining to a megakaryoblast.
- modacrylic fiber — any of various synthetic copolymer textile fibers, as Dynel, containing less than 85 percent but more than 35 percent of acrylonitrile.
- mountain climber — someone who climbs or walks up mountains
- 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
- nibble mode dram — (storage) A standard DRAM where four successive bits can be clocked out of the single data line by successive pulses on the CAS\ line while RAS\ is active. A column address is only required for the first bit. This mode is now unfashionable but can be found on some older 64 kilobit and 256 kilobit chips.
- nitrogen balance — the difference between the amount of nitrogen taken in and the amount excreted or lost: used to evaluate nutritional balance.
- nitrous bacteria — bacteria that convert ammonia to nitrites in the soil
- non-alphabetical — in the order of the letters of the alphabet: alphabetical arrangement.
- 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.
- non-bureaucratic — of, relating to, or characteristic of a bureaucrat or a bureaucracy; arbitrary and routine.
- non-debilitating — to make weak or feeble; enfeeble: The siege of pneumonia debilitated her completely.
- non-extraditable — capable of being extradited; subject to extradition: an extraditable person.
- non-quantifiable — to determine, indicate, or express the quantity of.
- non-reconcilable — capable of being reconciled.
- nonbiodegradable — Not biodegradable.
- nontransmissible — Not transmissible.
- nontransmittable — Not transmittable.
- norwegian buhund — a slightly-built medium-sized dog of a breed with erect pointed ears and a short thick tail carried curled over its back
- objective danger — a danger, such as a stone fall or avalanche, to which climbing skill is irrelevant
- objective pascal — An extension of the PASCAL language which provides the possibility to use object-oriented programming constructs.
- oblique triangle — any triangle that does not have a right angle (contrasted with right triangle).