15-letter words containing d, a, r, t
- bathurst island — an island off the coast of N Nunavut, Canada, in the Arctic Archipelago: present south of the North Magnetic Pole nearby. 7609 sq. mi. (19,707 sq. km).
- battle hardened — toughened by the experience of battle
- bearded vulture — lammergeier
- beast of burden — A beast of burden is an animal such as an ox or a donkey that is used for carrying or pulling things.
- bedtime reading — a book, magazine etc read at bedtime
- belt-and-braces — providing double security, in case one security measure should fail
- benedict arnold — Benedict, 1741–1801, American general in the Revolutionary War who became a traitor.
- beside the mark — not striking the point aimed at
- beta-adrenergic — pertaining to or involving beta receptors
- bidirectionally — in a bidirectional manner
- bilateral trade — a system of trading between two countries in which each country attempts to balance its trade with that of the other
- birch partridge — ruffed grouse
- blank cartridge — a cartridge containing powder but no bullet: used in battle practice or as a signal
- blasting powder — a form of gunpowder made with sodium nitrate instead of saltpeter, used chiefly for blasting rock, ore, etc.
- blue wood aster — a composite plant, Aster cordifolius, of North America, having heart-shaped leaves and pale-blue flowers.
- board of health — an agency with responsibility for health in state, country, etc
- board-certified — A doctor who is board-certified has passed tests and meets the standards of a board of specialists in their area of medicine.
- body toning bar — a weighted exercise bar made of steel encased in a layer of foam, used for toning and strength training.
- brand extension — the practice of using a well-known brand name to promote new products or services in unrelated fields
- break and entry — breaking and entering.
- break the mould — If you say that someone breaks the mould, you mean that they do completely different things from what has been done before or from what is usually done.
- breeder reactor — a type of nuclear reactor that produces more fissionable material than it consumes
- brights-disease — a disease characterized by albuminuria and heightened blood pressure.
- bring to a head — to bring or be brought to a crisis
- broadcast storm — (networking) A broadcast on a network that causes multiple hosts to respond by broadcasting themselves, causing the storm to grow exponentially in severity. See network meltdown.
- bronze diabetes — hemochromatosis.
- building trades — the trades and professions concerned with the creation and finishing of buildings, such as carpenters, plasterers, masons, electricians, etc.
- buried treasure — A surprising piece of code found in some program. While usually not wrong, it tends to vary from crufty to bletcherous, and has lain undiscovered only because it was functionally correct, however horrible it is. Used sarcastically, because what is found is anything *but* treasure. Buried treasure almost always needs to be dug up and removed. "I just found that the scheduler sorts its queue using bubble sort! Buried treasure!"
- burt l standish — Burt L. pseudonym of Gilbert Patten.
- butter spreader — a small knife with a wide, flat blade, as for spreading butter on bread or rolls.
- butter-and-eggs — any of various plants, such as toadflax, the flowers of which are of two shades of yellow
- buttress thread — a screw thread having one flank that is vertical while the other is inclined, and a flat top and bottom: used in machine tools and designed to withstand heavy thrust in one direction
- cadmean victory — a victory won with great losses to the victors
- calcined baryta — baryta (def 1).
- calcined-baryta — Also called calcined baryta, barium oxide, barium monoxide, barium protoxide. a white or yellowish-white poisonous solid, BaO, highly reactive with water: used chiefly as a dehydrating agent and in the manufacture of glass.
- calculated risk — a chance of failure, the probability of which is estimated before some action is undertaken.
- caldecott award — an annual award in the U.S. for an outstanding illustrated juvenile book.
- calendarization — the process of calendarizing
- calf diphtheria — a disease of the throat in young calves caused by Fusobacterium necrophorum, resulting in breathing difficulty and a painful cough
- camphorated oil — a liniment consisting of camphor and peanut oil, used as a counterirritant
- carbazotic acid — picric acid.
- cardinal beetle — any of various large N temperate beetles of the family Pyrochroidae, such as Pyrochroa serraticornis, typically scarlet or partly scarlet in colour
- cardinal points — the four main points of the compass: north, south, east, and west
- cardinal system — a system of coding navigational aids by shape, color, and number, according to their positions relative to navigational hazards.
- cardinal virtue — anything considered to be an important or characteristic virtue: Tenacity is his cardinal virtue.
- cartesian diver — a glass vessel partially filled with water and covered with an airtight membrane, containing a hollow object that is open at the bottom and contains just enough air to allow it to float. Pressing on the membrane compresses the air in the vessel and forces water into the object, causing it to sink; releasing the membrane causes it to rise.
- cartesian doubt — willful suspension of all interpretations of experience that are not absolutely certain: used as a method of deriving, by elimination of such uncertainties, axioms upon which to base theories.
- cartridge brass — brass composed of about 70 percent copper and 30 percent zinc.
- cartridge paper — an uncoated type of drawing or printing paper, usually made from bleached sulphate wood pulp with an addition of esparto grass
- cast around for — If you cast around for something or cast about for it, you try to find it or think of it.