14-letter words containing d, i
- area pellucida — the translucent central area of the blastoderm of birds and reptiles within which the embryo develops.
- argand diagram — a diagram in which complex numbers are represented by the points in the plane the coordinates of which are respectively the real and imaginary parts of the number, so that the number x + iy is represented by the point (x, y), or by the corresponding vector <x, y>. If the polar coordinates of (x, y) are (r, θ), r is the modulus and θ the argument of x + iy
- arrivals board — a board showing the time of arrival of planes, trains or buses
- arrondissement — the largest administrative subdivision of a department
- arthroconidium — A kind of asexual fungal spore, typically produced by segmentation of pre-existing fungal hyphae.
- articled clerk — a trainee solicitor bound by a written contract
- artificialized — Simple past tense and past participle of artificialize.
- ascending node — the node through which an orbiting body passes as it moves to the north (opposed to descending node).
- assistance dog — a dog that has been specially trained to live with and accompany a disabled person, carrying out such tasks as prompting them to take medication or assisting them to cross a road
- assisted dying — the suicide of a person afflicted by an incurable disease, using a lethal dose of drugs provided by a physician for this purpose
- assisted place — a place at a private school reserved for a pupil from a family with a low income, with the fees paid by the government
- associated gas — Associated gas is raw natural gas that comes through crude oil wells.
- aswan high dam — a dam on the Nile forming a reservoir (Lake Nasser) extending 480 km (300 miles) from the First to the Third Cataracts: opened in 1971, it was built 6 km (4 miles) upstream from the old Aswan Dam (built in 1902 and twice raised). Height of dam: 109 m (365 ft)
- at the outside — You use at the outside to say that you think that a particular amount is the largest possible in a particular situation, or that a particular time is the latest possible time for something to happen.
- atomic-powered — powered by atomic energy
- attitudinarian — a person who assumes an affected attitude
- attitudinizing — the assumption of an affected attitude
- auction bridge — a variety of bridge, now generally superseded by contract bridge, in which all the tricks made score towards the game
- audience share — the percentage of households with television sets in use or tuned to a particular station during a specific period of time.
- audio response — a computer response that is audible rather than textual or graphical
- audio-cassette — a cassette of tape on which sound only is recorded
- audiocassettes — Plural form of audiocassette.
- auditory canal — the narrow passageway from the outer ear to the eardrum.
- auditory nerve — either of the eighth pair of cranial nerves, which connect the ear with the brain and carry impulses relating to sound and balance
- austrian blind — a window blind consisting of rows of vertically gathered fabric that may be drawn up to form a series of ruches
- austrian shade — a window shade in which the fabric falls in a series of puffy festoons created by vertical rows of shirring.
- autoantibodies — Plural form of autoantibody.
- autodesk, inc. — (company) The distributors of the AutoCAD CAD package. Address: Sausalito, CA, USA.
- automatic door — a self-opening door
- autopilot code — (jargon, humour) Code that was written by a programmer on "auto-pilot" who wasn't really thinking about what they were doing.
- autopolyploidy — having more than two haploid sets of chromosomes that are derived from the same ancestral species.
- autoradiograph — a photograph showing the distribution of a radioactive substance in a specimen. The photographic plate is exposed by radiation from the specimen
- autotetraploid — an individual or strain whose chromosome complement consists of four copies of a single genome due to doubling of an ancestral chromosome complement
- avalanche wind — the wind that is created in front of an avalanche.
- aviation badge — wings.
- aviation cadet — one who trains to become an officer in an air force.
- aviation-badge — Also called aviation badge. Military Informal. a badge bearing the image of a spread pair of bird's wings with a distinctive center design, awarded to an aircrewman on completion of certain requirements.
- avoidance play — a play by the declarer designed to prevent a particular opponent from taking the lead.
- axis of diesel — a name given to a bloc of countries (Russia, Iran, and Venezuela) whose reserves of oil enhance their political importance
- axis-ordinates — y-axis (def 1).
- azidothymidine — an antiretroviral drug used to treat HIV/AIDS
- back-pedalling — a retreat from or a retraction of a previously held view
- backside cache — (hardware, processor) An implementation of secondary cache memory that allows it to be directly accessed by the CPU. Backside cache is used by Apple Computers, Inc. in their PowerPC G3 processor. Previous PowerPC processors used the system bus to access both secondary cache and main memory. In the PowerPC G3 a dedicated bus handles only CPU/cache transactions. This bus can operate faster than the system bus thus improving the overall performance of the processor. The term apparently derives from the relocation of the secondary cache from the motherboard to the processor card itself, i.e. on the backside of the processor card.
- backside-front — backend-to.
- badger baiting — an illegal sport in which dogs are encouraged to draw a badger out of its burrow and attack it
- balance bridge — a bascule bridge
- ball and chain — (formerly) a heavy iron ball attached to a chain and fastened to a prisoner
- ball cartridge — a cartridge containing a primer and a ball and a full charge of powder
- ball indicator — a flight instrument that measures the angle of roll about an aircraft's horizontal axis, thereby indicating whether or not the aircraft is skidding or slipping.
- ball-and-chain — a heavy iron ball fastened by a chain to a prisoner's leg.