17-letter words containing o, d
- amino-acid dating — a method used to date an organic geological or archaeological specimen, as a fossil or mummified body, by determining how much change has occurred in the amino-acid structure of that specimen.
- aminobenzoic acid — a derivative of benzoic acid existing in three isomeric forms, the para- form being used in the manufacture of dyes and sunburn preventatives. Formula: NH2C6H4COOH
- aminoglutethimide — a hormone antagonist, C 13 H 16 N 2 O 2 , used in the treatment of Cushing's syndrome and breast cancer.
- ammonium chloride — a white soluble crystalline solid used chiefly as an electrolyte in dry batteries and as a mordant and soldering flux. Formula: NH4Cl
- amoebic dysentery — inflammation of the intestines caused by the parasitic amoeba Endamoeba histolytica
- amphidromic point — a point of almost zero tidal fluctuation on the ocean surface, represented on a chart of cotidal lines by a point from which these lines radiate.
- anabolic steroids — a synthetic derivative of testosterone, sometimes used by athletes to help increase weight and strength.
- andes (mountains) — mountain system extending the length of W South America: highest peak, Aconcagua
- andreanof islands — a group of islands in the central Aleutian Islands, Alaska. Area: 3710 sq km (1432 sq miles)
- aneroid barograph — an aneroid barometer equipped with an automatic recording mechanism.
- aneroid barometer — a device for measuring atmospheric pressure without the use of fluids. It consists of a partially evacuated metal chamber, the thin corrugated lid of which is displaced by variations in the external air pressure. This displacement is magnified by levers and made to operate a pointer
- angiocardiography — the making of X-ray pictures of the heart and its blood vessels after injecting a radiopaque substance
- angra do heroismo — a port in the Azores, on Terceira Island. Pop: 35 581 (2001)
- anionic detergent — any of a class of synthetic compounds whose anions are alkali salts, as soap, or whose ions are ammonium salts.
- anthraquinone dye — any of the class of dyes derived from anthraquinone, used for dyeing textiles, especially cotton, rayon, and silk.
- anthropomorphized — Simple past tense and past participle of anthropomorphize.
- antidazzle mirror — a rear-view mirror for road vehicles that only partially reflects headlights behind
- antiprostaglandin — A prostaglandin inhibitor.
- anzhero-sudzhensk — a city in the S Russian Federation in Central Asia.
- appointed actuary — An appointed actuary is an actuary appointed by a life insurance company, whose main role is to carry out a regular valuation of the reserves held to pay future policy benefits.
- aromatic compound — an organic compound that contains one or more benzene or equivalent heterocyclic rings: many such compounds have an agreeable odor.
- around the corner — If you say that something is around the corner, you mean that it will happen very soon. In British English, you can also say that something is round the corner.
- articulated joint — Anatomy. a flexible joint.
- articulated lorry — a lorry made in two separate sections, a tractor and a trailer, connected by a pivoted bar
- artistic director — a person in charge of the artistic direction of a theatre company
- as who should say — as if one should say
- ascend the throne — to become king or queen
- ascertained goods — specific goods
- ashby-de-la-zouch — a town in central England, in Leicestershire: Mary, Queen of Scots, was imprisoned (1569) in the castle. Pop: 11 409 (2001)
- ashton-under-lyne — a town in NW England, in Tameside unitary authority, Greater Manchester. Pop: 43 236 (2001)
- asperger syndrome — a developmental disorder characterized by severely impaired social skills, repetitive behaviors, and often, a narrow set of interests, but not involving delayed development of linguistic and cognitive abilities: now considered one of the autism spectrum disorders.
- assemblies of god — the largest American Pentecostal denomination, formed in 1914 by the merger of various Pentecostal churches and marked by faith healing and speaking in tongues.
- assessment method — a way of assessing something or someone
- associated states — Anguilla, Antigua, Dominica, Grenada, St Kitts-Nevis, St Lucia, and St Vincent and the Grenadines, which had the status of associated statehood
- at one's disposal — If you have something at your disposal, you are able to use it whenever you want, and for whatever purpose you want. If you say that you are at someone's disposal, you mean that you are willing to help them in any way you can.
- at someone's hand — from
- at swords' points — ready to quarrel or fight
- attendance record — the record of how often a person has attended an institution such as a school
- audio description — a facility provided for visually impaired people in which a film, television programme, or play is described through audio technology
- audio-visual aids — training or educational materials directed at both the sense of hearing and the sense of sight; films, recordings, photographs, etc., used in classroom instruction, library collections, or the like.
- audubon's warbler — a common North American wood warbler, Dendroica coronata, having yellow spots on the rump, crown, and sides, including a white-throated eastern subspecies (myrtle warbler) and a yellow-throated western subspecies (Audubon's warbler)
- aurea mediocritas — the golden mean.
- automated testing — (testing) Software testing assisted with software tools that require no operator input, analysis, or evaluation.
- automatic vending — selling goods by vending machines
- average deviation — a measure of dispersion, computed by taking the arithmetic mean of the absolute values of the deviations of the functional values from some central value, usually the mean or median.
- aviation industry — a collective term for the companies involved in air transport
- aviation medicine — the branch of medicine concerned with the effects on man of flight in the earth's atmosphere
- avogadro constant — the number of atoms or molecules in a mole of a substance
- avogadro's number — the constant, 6.022 × 10 23 , representing the number of atoms, molecules, or ions in one mole of a substance. Symbol: N. Compare gram-atom, gram molecule.
- avoirdupois pound — a pound weighing 16 ounces