14-letter words containing u, b, e, r
- laundry basket — container for clothes and linen
- leaf butterfly — any of various butterflies of the genus Kallima, of southern Asia, the East Indies, and Australia, having wings that resemble dead leaves.
- leafcutter bee — any of various solitary bees of the genus Megachile that nest in soil or rotten wood, constructing the cells in which they lay their eggs from pieces of leaf
- leibniz's rule — a rule for finding the derivative of the product of two functions. For a first derivative it is d(uv)/dx = udv/dx + vdu/dx
- licence number — an identifying number on a licence or licence plate that identifies it with the owner
- license number — The license number of a car or other road vehicle is the series of letters and numbers that are shown at the front and back of it.
- limburg cheese — a semihard white cheese of very strong smell and flavour
- linen cupboard — airing cupboard
- liqueur brandy — sweetened flavoured brandy
- lugubriousness — The property of being lugubrious.
- lumbersomeness — the state of being lumbersome
- magdeburg laws — the local laws of the city of Magdeburg, which were adopted by many European cities in the middle ages
- manufacturable — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- marmalade bush — a shrub, Streptosolen jamesonii, of the nightshade family, native to South America, bearing showy trumpet-shaped orange flowers, grown as an ornamental or houseplant.
- marsupial bone — epipubis.
- master builder — a play (1892) by Ibsen.
- master butcher — a butcher who is fully qualified to practise his trade and to train others in it
- messier number — a number (preceded by M) designating the 109 double stars, clusters, nebulae, and galaxies in the Messier catalog.
- micropublisher — a publisher of material in microfilm
- middlesborough — a city in SE Kentucky.
- miller's thumb — any of several small, freshwater sculpins of the genus Cottus, of Europe and North America.
- miller's-thumb — any of several small, freshwater sculpins of the genus Cottus, of Europe and North America.
- mirabile dictu — wonderful to relate; amazing to say
- molecular beam — a stream of molecules freed from a substance, usually a salt, by evaporation and then passed through a narrow slit for focusing, for investigating the properties of nuclei, atoms, and molecules.
- money-grubbing — a person who is aggressively engaged in or preoccupied with making or saving money.
- mother hubbard — a full, loose gown, usually fitted at the shoulders, worn by women.
- mound builders — a member of any of the early American Indian peoples who built the burial mounds, fortifications, and other earthworks found in the Midwest and the Southwest
- mourning bride — a plant, Scabiosa atropurpurea, native to Europe, cultivated for its purple, reddish, or white flowers.
- multibarrelled — (of a gun) having more than one barrel
- multichambered — comprising or involving several chambers
- multiple birth — a birth at which two or more children are born at the same time
- natural bridge — a natural limestone bridge in western Virginia. 215 feet (66 meters) high; 90 feet (27 meters) span.
- natural number — a positive integer or zero.
- natural rubber — rubber1 (def 1).
- nebuchadnezzar — Also, Nebuchadrezzar [neb-uh-kuh d-rez-er, neb-yoo-] /ˌnɛb ə kədˈrɛz ər, ˌnɛb yʊ-/ (Show IPA). a king of Babylonia, 604?–561? b.c., and conqueror of Jerusalem. II Kings 24, 25.
- neighbourhoods — Plural form of neighbourhood.
- network number — network address
- neubrandenburg — a city in Mecklenburg–West Pomerania, in NE Germany.
- neurobiologist — the branch of biology that is concerned with the anatomy and physiology of the nervous system.
- neuroblastomas — Plural form of neuroblastoma.
- neurofibromata — a benign neoplasm composed of the fibrous elements of a nerve.
- neutron number — the number of neutrons in the nucleus of an atom, equal to the mass number minus the atomic number of the atom. Symbol: N.
- nitrile rubber — a synthetic rubber obtained by the copolymerization of acrylonitrile and butadiene, noted for its oil resistance.
- nitrobacterium — Any of the several genera of bacteria in soil that take part in the nitrogen cycle, oxidizing ammonium and organic nitrogen compounds to the more soluble nitrite and nitrate.
- non-recoupable — to get back the equivalent of: to recoup one's losses by a lucky investment.
- non-repudiable — to reject as having no authority or binding force: to repudiate a claim.
- non-returnable — not returnable.
- nonbarbiturate — a drug that does not contain barbiturates
- nonbehavioural — not related to or concerned with behaviour
- nonequilibrium — The condition of not being in equilibrium.