15-letter words containing a, r, g, i, l, t
- gravity anomaly — a deviation from the normal value of gravity at the earth's surface, caused by density differences at depth, for example those caused by a buried mineral body
- great rebellion — English Civil War.
- grind to a halt — If a country's economy or something such as a process grinds to a halt, it gradually becomes slower or less active until it stops.
- griqualand east — a former district in S South Africa, SW of Natal.
- griqualand west — a former district in S South Africa, N of the Orange River and W of the Orange Free State: diamonds found 1867.
- gyrostabilizers — Plural form of gyrostabilizer.
- halting problem — The problem of determining in advance whether a particular program or algorithm will terminate or run forever. The halting problem is the canonical example of a provably unsolvable problem. Obviously any attempt to answer the question by actually executing the algorithm or simulating each step of its execution will only give an answer if the algorithm under consideration does terminate, otherwise the algorithm attempting to answer the question will itself run forever. Some special cases of the halting problem are partially solvable given sufficient resources. For example, if it is possible to record the complete state of the execution of the algorithm at each step and the current state is ever identical to some previous state then the algorithm is in a loop. This might require an arbitrary amount of storage however. Alternatively, if there are at most N possible different states then the algorithm can run for at most N steps without looping. A program analysis called termination analysis attempts to answer this question for limited kinds of input algorithm.
- heartbreakingly — causing intense anguish or sorrow.
- holding pattern — a traffic pattern for aircraft at a specified location (holding point) where they are ordered to remain until permitted to land or proceed.
- hung parliament — a parliament that does not have a party with a working majority
- hunting leopard — the cheetah.
- hypergalactosis — an abnormally large secretion of milk.
- immaterializing — Present participle of immaterialize.
- indicator light — a device for indicating that a motor vehicle is about to turn left or right; blinker
- industrialising — Present participle of industrialise.
- industrializing — Present participle of industrialize.
- inertia selling — (in Britain) the illegal practice of sending unrequested goods to householders followed by a bill for the price of the goods if they do not return them
- integral domain — a commutative ring in which the cancellation law holds true.
- interchangeable — (of two things) capable of being put or used in the place of each other: interchangeable symbols.
- interchangeably — (of two things) capable of being put or used in the place of each other: interchangeable symbols.
- intercollegiate — taking place between or participating in activities between different colleges: intercollegiate athletics.
- internal energy — a function of thermodynamic variables, as temperature, that represents the internal state of a system that is due to the energies of the molecular constituents of the system. The change in internal energy during a process is equal to the net heat entering the system minus the net work done by the system. Symbol: U.
- interphalangeal — Between phalanges, as with an interphalangeal joint.
- interrogatingly — So as to interrogate; with urgent or bullying questioning.
- interrogational — the act of interrogating; questioning.
- interrogatively — In an interrogative manner; by means of a question.
- intertanglement — the state or condition of being intertangled
- interval signal — a characteristic snatch of music, chimes, etc, transmitted as an identifying signal by a radio station between programme items
- intransigeantly — intransigently
- irrefragability — How irrefragable something is.
- knight bachelor — bachelor (def 3).
- lactovegetarian — Also called lactarian. a vegetarian whose diet includes dairy products.
- large intestine — intestine (def 3).
- laryngectomized — having had one's larynx surgically removed by undergoing a laryngectomy
- latent learning — learning mediated neither by reward nor by the expectation of reward
- leading article — Also called leader. the most important or prominent news story in a newspaper.
- leading strings — strings or straps formerly used to guide and support a young child learning to walk
- leaving present — a present given to a person when they leave a job, place etc
- leptosporangium — (botany) A sporangium formed from a single epidermal cell.
- lift-drag ratio — the ratio of the lift to the drag of an airfoil.
- light artillery — guns and howitzers of small caliber.
- like grim death — as if afraid for one's life
- limiting factor — Physiology. the slowest, therefore rate-limiting, step in a process or reaction involving several steps.
- linear argument — (theory) A function argument which is used exactly once by the function. If the argument is used at most once then it is safe to inline the function and replace the single occurrence of the formal parameter with the actual argument expression. If the argument was used more than once this transformation would duplicate the argument expression, causing it to be evaluated more than once. If the argument is sure to be used at least once then it is safe to evaluate it in advance (see strictness analysis) whereas if the argument was not used then this would waste work and might prevent the program from terminating.
- linear topology — (theory) A linear topology on a left A-module M is a topology on M that is invariant under translations and admits a fundamental system of neighborhood of 0 that consists of submodules of M. If there is such a topology, M is said to be linearly topologized. If A is given a discrete topology, then M becomes a topological A-module with respect to a linear topology.
- linear-tracking — (of a tone arm) designed to move across a phonograph record in a straight line, instead of an arc, so that as the needle tracks the groove, its orientation remains unchanged.
- linguistic area — a geographical area in which several languages sharing common features are spoken.
- living quarters — accommodation
- living standard — standard of living.
- logarithmically — In a logarithmic manner.