15-letter words containing a, b, d
- low bandwidth x — (networking) (LBX) An implementation of the X Window System designed to improve performance over ISDN, WAN, and serial lines.
- mackinac bridge — a suspension bridge over the Straits of Mackinac, connecting the Upper and Lower peninsulas of Michigan: one of the longest suspension bridges in the world. 3800-foot (1158-meter) center span; 7400 feet (2256 meters) in total length.
- make a big deal — If someone makes a big deal out of something, they make a fuss about it or treat it as if it were very important.
- maldistribution — bad or unsatisfactory distribution, as of wealth, among a population or members of a group.
- malpighian body — Also called kidney corpuscle, Malpighian body. the structure at the beginning of a vertebrate nephron, consisting of a glomerulus and its surrounding Bowman's capsule.
- man-made fabric — a type of fabric that is made artificially, such as polyester or rayon, rather than occurring naturally, like cotton or wool
- man-o'-war bird — frigate bird.
- man-of-war bird — frigate bird.
- marburg disease — a viral disease producing a severe and often fatal illness with fever, rash, diarrhea, vomiting, and gastrointestinal bleeding, transmitted to humans through contact with infected green monkeys.
- marie byrd land — former name of Byrd Land.
- mass-producible — to produce or manufacture (goods) in large quantities, especially by machinery.
- matrix bar code — a type of 2D bar code that stores data in a matrix of geometrically shaped dark and light cells that represent bits. See also QR code.
- medieval breton — the Breton language of the Middle Ages, usually dated from the 12th to the mid-17th centuries.
- medieval hebrew — the Hebrew language as used from the 6th to the 13th centuries a.d.
- medulloblastoma — (oncology) A malignant type of brain tumour that originates in the cerebellum.
- meibomian gland — any of the small sebaceous glands in the eyelid, beneath the conjunctiva
- moderate breeze — a wind of 13–18 miles per hour (5.8–8 m/sec).
- monchengladbach — a city in W North Rhine-Westphalia, in W Germany.
- morbidity table — A morbidity table is a statistical table that shows the proportion of people that are expected to become sick or injured at each age.
- municipal bonds — a bond issued by a state, county, city, or town, or by a state authority or agency to finance projects.
- nation-building — Journalists sometimes use nation-building to refer to government policies that are designed to create a strong sense of national identity.
- neck sweetbread — sweetbread (def 2).
- nicobar islands — a group of 19 islands in the Indian Ocean, south of the Andaman Islands, with which they form a territory of India. Area: 1645 sq km (635 sq miles)
- no holds barred — to have or keep in the hand; keep fast; grasp: She held the purse in her right hand. He held the child's hand in his.
- non-condensable — capable of being condensed.
- non-depreciable — capable of depreciating or being depreciated in value.
- nonsedimentable — incapable of being sedimented
- not a dickybird — not a word; nothing
- obedience trial — a competitive event at which a dog can progress toward a degree in obedience by demonstrating its ability to follow a prescribed series of commands.
- object database — a database format in which information is shown in the form of objects
- object distance — the distance between the lens of a camera and an object being photographed.
- obsidian dating — a method of dating obsidian artifacts or debitage by calculating how long it has taken to produce a given thickness of a hydration layer within such matter.
- obsidional coin — siege piece.
- oil-based paint — any paint made with a drying oil or solvent such as linseed
- olbers' paradox — the paradox that if the universe consisted of an infinite number of stars equally distributed through space, then every line of sight would come from a star and the night sky would glow uniformly, which is observationally not true.
- old man's beard — fringe tree.
- old-established — established for a long time
- old-man's-beard — fringe tree.
- oldenbarneveldt — Johan van. 1547–1619, Dutch statesman, regarded as a founder of Dutch independence; the leading figure (from 1586) in the United Provinces of the Netherlands: executed by Maurice of Nassau
- order of battle — the organization or hierarchy of military forces in preparation for a battle.
- ordinal numbers — Also called ordinal numeral. any of the numbers that express degree, quality, or position in a series, as first, second, and third (distinguished from cardinal number).
- organized labor — all workers who are organized in labor unions.
- orthoboric acid — boric acid (def 1). Compare ortho- (def 2).
- orthopaedic bed — a specially firm bed designed to help correct or ameliorate the discomfort of disorders of the spine and joints
- painted bunting — a brilliantly colored bunting, Passerina ciris, of the southern U.S.
- photodegradable — (of a substance) capable of being broken down by light.
- platinum blonde — a person, especially a girl or woman, whose hair is of a pale blond or silver color, usually colored artificially by bleaching or dyeing.
- pre-established — to establish beforehand.
- predeterminable — able to be predetermined; able to be determined in advance
- private pay bed — (in Britain) a bed in a National Health Service hospital, reserved for private patients who pay a consultant acting privately for treatment and who are charged by the health service for use of hospital facilities