16-letter words containing u, n, r, e, l
- blind man's rule — a carpenter's rule having large numbers to permit its reading in dim light.
- blocked currency — a currency that is not freely convertible because of exchange controls imposed on it
- blue dawn-flower — a tropical American vine, Ipomoea acuminata, of the morning glory family, having large, funnel-shaped flowers that turn from blue to pink.
- blue mockingbird — any of several gray, black, and white songbirds of the genus Mimus, especially M. polyglottos, of the U.S. and Mexico, noted for their ability to mimic the songs of other birds.
- blue-green algae — any of a division (Cyanophycota) of photosynthetic monerans, microorganisms that contain a blue pigment which obscures the chlorophyll; cyanobacteria
- blue-ribbon jury — a jury composed of persons having more than ordinary education and presumably exceptional intelligence and perceptiveness, selected by the court on the motion of plaintiff or defendant to try cases of unusual complexity or importance.
- bluegrass region — a region in central Kentucky, famous for its horse farms and fields of bluegrass.
- blunt instrument — something such as a hammer, used as a weapon
- bob's your uncle — everything is or will turn out all right
- boulogne-sur-mer — a port in N France, on the English Channel. Pop: 44 859 (1999)
- breeding plumage — the plumage assumed by a male bird during the courtship period, especially in those species that are more colorful at this period.
- brussels griffon — one of a Belgian breed of toy dogs having a thick, wiry, reddish-brown coat.
- bullet-resistant — not allowing bullets to pass through
- bundle of nerves — a very nervous person
- bundled software — software sold as part of a package with computers or other hardware or software
- bunker mentality — a defensive attitude in which others are seen as hostile or potentially hostile
- burge's language — Unnamed functional language based on lambda-calculus. Recursive Programming techniques", W.H. Burge, A-W 1975.
- burgundy trefoil — alfalfa.
- burn oneself out — to undergo rapid combustion or consume fuel in such a way as to give off heat, gases, and, usually, light; be on fire: The fire burned in the grate.
- burrowing blenny — graveldiver.
- calcium arsenate — a toxic, white powder, Ca3(AsO4)2, used as an insecticide in the form of a spray or dust
- canada bluegrass — a Eurasian grass, Poa compressa, naturalized in North America, having creeping rootstocks and bluish-green leaves.
- canterbury bells — a cultivated bellflower (Campanula medium) with white, pink, or blue cuplike flowers
- canterbury tales — an unfinished literary work by Chaucer, largely in verse, consisting of stories told by pilgrims on their way to the shrine of St. Thomas à Becket at Canterbury
- carbon bisulfide — carbon disulfide
- carbon disulfide — a heavy, volatile, colorless liquid, CS2, highly flammable and poisonous, used as a solvent, insecticide, etc.
- cardinal numbers — Also called cardinal numeral. any of the numbers that express amount, as one, two, three, etc. (distinguished from ordinal number).
- cardinal virtues — the most important moral qualities, traditionally justice, prudence, temperance, and fortitude
- caricature plant — a tropical Old World shrub, Graptophyllum pictum, of the acanthus family, characterized by purple or red tubular flowers and leaf markings resembling the profile of a human face.
- carolus linnaeus — Carolus [kar-uh-luh s] /ˈkær ə ləs/ (Show IPA), (Carl von Linné) 1707–78, Swedish botanist.
- carry-on luggage — luggage that is taken inside an aircraft by hand personally by a passenger
- cedar revolution — the popular protests in 2005 that brought down the Lebanese cabinet and prompted Syria to withdraw its troops from Lebanon
- central european — involving or denoting the people, countries, cultures, or languages of Central Europe
- centrifugal pump — a pump having a high-speed rotating impeller whose blades throw the water outwards
- century meltdown — Year 2000
- cerulean warbler — a North American wood warbler, Dendroica cerulea, the male of which is blue above and white below.
- chalon-sur-saône — an industrial city in E central France, on the Saône River. Pop: 50 124 (1999)
- charles coughlin — Charles Edward ("Father Coughlin") 1891–1979, U.S. Roman Catholic priest, activist, radio broadcaster, and editor, born in Canada.
- chechen republic — a constituent republic of S Russia, on the N slopes of the Caucasus Mountains: major oil and natural gas resources; formed an Autonomous Republic with Ingushetia from 1936 until 1944 and from 1957 until 1991; declared independence from Ingushetia in 1992; fighting between Chechen separatists and Russian forces (1994–96) led to de facto independence: reoccupied by Russia in 1999–2000. Capital: Grozny. Pop: 1 100 300 (2002). Area: 15 700 sq km (6010 sq miles)
- chilean firebush — South American shrub with scarlet flowers
- cholera infantum — an often fatal form of gastroenteritis occurring in infants, not of the same cause as cholera but having somewhat similar characteristics.
- church invisible — the entire body of Christian believers on earth and in heaven.
- circuit analyzer — multimeter.
- cleaning product — a detergent or other household cleaner
- clearance volume — The clearance volume is the volume remaining above the piston of an engine when it reaches top dead center.
- cloak-and-suiter — a manufacturer or seller of clothing.
- closing argument — In a court case, a lawyer's closing argument is their final speech, in which they give a summary of their case.
- collision course — If two or more people or things are on a collision course, there is likely to be a sudden and violent disagreement between them.
- column extractor — A column extractor is a tall vessel in which one liquid removes something from another liquid using physical contact.
- commensurability — The quality of being commensurable or commensurate.