14-letter words containing a, d, i, o
- 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
- 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
- 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
- backside-front — backend-to.
- 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.
- ballon d'essai — a project or policy put forward experimentally to gauge reactions to it
- balm of gilead — any of several trees of the burseraceous genus Commiphora, esp C. opobalsamum of Africa and W Asia, that yield a fragrant oily resin
- balm-of-gilead — any of several plants of the genus Commiphora, especially C. opobalsamum and C. meccanensis, which yield a fragrant oleoresin.
- baranof island — an island off SE Alaska, in the western part of the Alexander Archipelago. Area: 4162 sq km (1607 sq miles)
- barbados pride — Also called bead tree. a tropical African and Asian tree, Adenanthera pavonina, of the legume family, having feathery foliage and bearing red seeds that are used in beadwork.
- barrier method — Barrier methods of contraception involve the use of condoms, diaphragms, or other devices that physically prevent the sperm from reaching the egg.
- basidiomycetes — Mycology. any of a group of fungi constituting the phylum Basidiomycota of the kingdom Fungi (or, in older classification schemes, the class Basidiomycetes of the kingdom Plantae), characterized by bearing the spores on a basidium, including the smuts, rust, mushrooms, and puffballs.
- bastard indigo — a bushy shrub, Amorpha fruticosa, of the legume family, native to North America, having elongated clusters of dull purplish or bluish flowers.
- bastardisation — Alternative form of bastardization.
- bastardization — the act of bastardizing
- be in bad odor — to be in ill repute
- beard-stroking — deep thought
- bearded collie — a medium-sized breed of dog having a profuse long straight coat, usually grey or fawn and often with white on the head, legs, and chest, a long tail, and a distinctive beard
- benzodiazepine — any of a group of chemical compounds that are used as minor tranquillizers, such as diazepam (Valium) and chlordiazepoxide (Librium)
- berberidaceous — of, relating to, or belonging to the Berberidaceae, a mainly N temperate family of flowering plants (mostly shrubs), including barberry and barrenwort
- beta reduction — [lambda-calculus] The application of a lambda abstraction to an argument expression. A copy of the body of the lambda abstraction is made and occurrences of the bound variable being replaced by the argument. E.g. (\ x . x+1) 4 --> 4+1 Beta reduction is the only kind of reduction in the pure lambda-calculus. The opposite of beta reduction is beta abstraction. These are the two kinds of beta conversion. See also name capture.
- beta-endorphin — a potent endorphin released by the anterior pituitary gland in response to pain, trauma, exercise, or other forms of stress.
- beta-oxidation — a process by which fatty acids are degraded, involving oxidation of the beta carbons and removal of successive two-carbon fragments from the fatty acid.
- bildungsromane — a type of novel concerned with the education, development, and maturing of a young protagonist.
- bill of lading — (in foreign trade) a document containing full particulars of goods shipped or for shipment
- biodegradation — to decay and become absorbed by the environment: toys that will biodegrade when they're discarded.
- bioremediation — the use of plants to extract heavy metals from contaminated soils and water
- birdcage clock — lantern clock.
- black diamonds — carbonado1 .
- blood relation — A blood relation or blood relative is someone who is related to you by birth rather than by marriage.
- blue dandelion — chicory (def 1).
- board chairman — the chairman of the board of a company, etc
- boarding house — A boarding house is a house which people pay to stay in for a short time.
- boarding party — group of officers or sailors who board a ship
- boatswain bird — tropic bird.
- bobo-dioulasso — a city in W Burkina Faso. Pop: 396 000 (2005 est)
- body beautiful — a beautiful body