15-letter words containing a, n, g, i, o
- contingency tax — any new tax that would be necessary in case of a shortfall in revenues.
- contract bridge — the most common variety of bridge, in which the declarer receives points counting towards game and rubber only for tricks he bids as well as makes, any overtricks receiving bonus points
- controller gain — In a control loop, the controller gain is the strength of action a controller will take at a particular point below or above the setpoint.
- copying machine — a machine that makes copies of original documents, especially by xerography.
- corrugated iron — a thin structural sheet made of iron or steel, formed with alternating ridges and troughs
- cosignificative — having the same meaning or sense
- cost accounting — Cost accounting is the recording and analysis of all the various costs of running a business.
- cottage pudding — plain cake covered with a sweet sauce
- counteractingly — In a way that counteracts.
- countercampaign — a campaign responding to another campaign
- countercharging — Present participle of countercharge.
- countercharming — Present participle of countercharm.
- counterclaiming — Present participle of counterclaim.
- counterflashing — (construction) Formed metal or elastomeric sheeting secured on or into a wall, curb, pipe or other surface, to cover and protect the upper edge of a base flashing and its associated fasteners.
- countermarching — Present participle of countermarch.
- counterrotating — (of two corresponding or similar moving parts) rotating in opposite directions: counterrotating propellers.
- country dancing — Country dancing is traditional dancing in which people dance in rows or circles.
- crawling horror — (jargon) Ancient crufty hardware or software that is kept obstinately alive by forces beyond the control of the hackers at a site. Like dusty deck or gonkulator, but connotes that the thing described is not just an irritation but an active menace to health and sanity. "Mostly we code new stuff in C, but they pay us to maintain one big Fortran II application from nineteen-sixty-X that's a real crawling horror." Compare WOMBAT.
- cricopharyngeal — of, relating to, or involving the cricoid cartilage and the pharynx.
- cricopharyngeus — (anatomy) Part of the inferior pharyngeal constrictor, arising from the cricoid cartilage.
- critical region — that part of a statistical distribution in which the probability of a given hypothesis is less than the chosen significance level, so that the hypothesis would be rejected
- crossing patrol — a person who holds up the traffic so that school children can cross the road safely
- crossopterygian — any bony fish of the subclass Crossopterygii, having fleshy limblike pectoral fins. The group, now mostly extinct, contains the ancestors of the amphibians
- cum grano salis — with a grain of salt; not too literally
- customer-facing — interacting or communicating directly with customers
- cycling holiday — a holiday in which one cycles between destinations
- cycloneolignane — (organic chemistry) Any neolignane having an additional ring.
- cytogenetically — (medicine, biology) By means or in terms of cytogenetics, the genetics of the cell.
- daguerreotyping — Present participle of daguerreotype.
- data processing — Data processing is the series of operations that are carried out on data, especially by computers, in order to present, interpret, or obtain information.
- deagglomeration — Deagglomeration is the process of breaking up agglomerates.
- decision-making — the act or process of making decisions
- deconcentrating — Present participle of deconcentrate.
- decontaminating — Present participle of decontaminate.
- defragmentation — (computing) The action of defragmenting, particularly with respect to a computer disk or drive.
- degenerationist — a person who believes in the evolutionary decline of a species
- deglamorization — the act or process of making less glamorous
- dehydrogenating — Present participle of dehydrogenate.
- dehydrogenation — to remove hydrogen from (a compound).
- delayed opening — the automatic opening of a parachute after a predetermined delay to allow the parachutist to reach a particular height
- delaying action — a measure or measures taken to gain time, as when weaker military forces harass the advance of a superior enemy without coming to a pitched battle
- demagnetisation — (British spelling) Alternative form of demagnetization.
- demagnetization — The process of removing the magnetic field from an object.
- denationalizing — Present participle of denationalize.
- depersonalizing — Present participle of depersonalize.
- developing bath — an amount of photographic developer into which photographic film or paper is inserted
- developing tank — a container used to develop photographic film and which enables the film to be developed in daylight
- diagonal matrix — a square matrix in which all the entries except those along the diagonal from upper left to lower right are zero.
- diagonalisation — (UK) In matrix algebra, the process of converting a square matrix into a diagonal matrix, usually to find the eigenvalues of the matrix.
- diagonalization — (in linear algebra) the process of diagonalizing