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22-letter words containing t, h, r, e

  • hereford and worcester — a county in W England. 1516 sq. mi. (3926 sq. km).
  • hexamethylenetetramine — a white, crystalline, water-soluble powder, C 6 H 12 N 4 , used as a vulcanization accelerator, an absorbent in gas masks, in the manufacture of the explosive RDX and synthetic resins, and in medicine as a diuretic and urinary antiseptic.
  • highway contract route — a route for carrying mail over the highway between designated points, given on contract to a private carrier and often requiring, in rural areas, delivery to home mailboxes. Abbreviation: HCR.
  • historical materialism — (in Marxist theory) the doctrine that all forms of social thought, as art or philosophy, and institutions, as the family or the state, develop as a superstructure founded on an economic base; that they reflect the character of economic relations and are altered or modified as a result of class struggles; that each ruling economic class produces the class that will destroy or replace it; and that dialectical necessity requires the eventual withering away of the state and the establishment of a classless society: the body of theory, in dialectical materialism, dealing with historical process and social causation.
  • hit the ground running — begin enthusiastically
  • hold the purse strings — hold the purse strings, to have the power to determine how money shall be spent.
  • home improvement grant — a government grant for house improvements such as insulation, adding a bathroom, or urgent repairs
  • horn-rimmed spectacles — spectacles with rims made of material resembling horn
  • horse of another color — an entirely different matter
  • host control interface — (hardware, wireless)   (HCI) A network layer in the Bluetooth Core Protocol Stack, lying between the software and the hardware stacks and serving as the interface through which the software controls two of Bluetooth's four core protocols.
  • hue, saturation, value — (graphics)   (HSV) A colour model that describes colours in terms of hue (or "tint"), saturation (or "shade") and value (or "tone" or "luminance").
  • human interface device — (hardware)   (HID) Any device to interact directly with humans (mostly input) like keyboard, mouse, joystick, or graphics tablet.
  • hundreds and thousands — tiny beads of brightly coloured sugar, used in decorating cakes, sweets, etc
  • hybrid multiprocessing — (parallel)   (HMP) The kind of multitasking which OS/2 supports. HMP provides some elements of symmetric multiprocessing, using add-on IBM software called MP/2. OS/2 SMP was planned for release in late 1993.
  • hydrogen embrittlement — the weakening of metal by the sorption of hydrogen during a pickling process, such as that used in plating
  • in on the ground floor — in at the beginning (of a business, etc.) and thus in an especially advantageous position
  • in one's birthday suit — naked; nude
  • in one's shirt sleeves — not wearing a coat or jacket over one's shirt
  • in one's shirt-sleeves — a long- or short-sleeved garment for the upper part of the body, usually lightweight and having a collar and a front opening.
  • in the neighborhood of — the area or region around or near some place or thing; vicinity: the kids of the neighborhood; located in the neighborhood of Jackson and Vine streets.
  • in/of the order of sth — You use in the order of or of the order of when mentioning an approximate figure.
  • in/within sb's hearing — If someone says something in your hearing or within your hearing, you can hear what they say because they are with you or near you.
  • industrial archaeology — the study of past industrial machines, works, etc
  • information technology — the development, implementation, and maintenance of computer hardware and software systems to organize and communicate information electronically. Abbreviation: IT.
  • instruction scheduling — The compiler phase that orders instructions on a pipelined, superscalar, or VLIW architecture so as to maximise the number of function units operating in parallel and to minimise the time they spend waiting for each other. Examples are filling a delay slot; interspersing floating-point instructions with integer instructions to keep both units operating; making adjacent instructions independent, e.g. one which writes a register and another which reads from it; separating memory writes to avoid filling the write buffer. Norman P. Jouppi and David W. Wall, "Available Instruction-Level Parallelism for Superscalar and Superpipelined Processors", Proceedings of the Third International Conference on Architectural Support for Programming Languages and Operating Systems, pp. 272--282, 1989.
  • intelligence gathering — espionage, collecting secret information
  • inter-exchange carrier — (communications)   (IXC) A company allowed to handle long-distance calls following the break-up of the Bell system in the US by anti-trust regulators.
  • interactive whiteboard — a smooth, glossy sheet of white plastic that can be written on with a colored pen or marker in the manner of a blackboard.
  • just around the corner — in the next street
  • katharine meyer graham — Katharine Meyer, 1917–2001, U.S. newspaper publisher.
  • ketamine hydrochloride — a powerful anesthetic, C13H16ClNO·HCl, used in surgery
  • kinetic theory of heat — a theory that the temperature of a body is determined by the average kinetic energy of its particles and that an inflow of heat increases this energy.
  • label switching router — (networking)   (LSR) A device that typically resides somewhere in the middle of a network and is capable of forwarding datagrams by label switching. In many cases, especially early versions of MPLS networks, a LSR will typically be a modified ATM switch that forwards datagrams based upon a label in the VPI/VCI field.
  • land of the rising sun — Japan.
  • landscape architecture — the art of arranging or modifying the features of a landscape, an urban area, etc., for aesthetic or practical reasons.
  • le chatelier principle — the law that if a constraint is applied to a system in equilibrium, the system adjusts to a new equilibrium that tends to counteract the constraint.
  • leather-stocking tales — a series of historical novels by James Fenimore Cooper, comprising The Pioneers, The Last of the Mohicans, The Prairie, The Pathfinder, and The Deerslayer.
  • lesser spotted dogfish — a small spotted European shark, Scyliorhinus caniculus
  • let sth drop/fall/slip — If you let drop, let fall, or let slip information, you reveal it casually or by accident, during a conversation about something else.
  • lethargic encephalitis — sleeping sickness (def 2).
  • love-hate relationship — If you have a love-hate relationship with someone or something, your feelings towards them change suddenly and often from love to hate.
  • lund software house ab — (company)   The company who produced Lund Simula. Address: Box 7056, S-22007 Lund, Sweden.
  • magnetic pole strength — Electricity. a measure of the force exerted by one face of a magnet on a face of another magnet when both magnets are represented by equal and opposite poles. Symbol: m.
  • make a beeline for sth — If you make a beeline for a place, you go to it as quickly and directly as possible.
  • make one's mouth water — a transparent, odorless, tasteless liquid, a compound of hydrogen and oxygen, H 2 O, freezing at 32°F or 0°C and boiling at 212°F or 100°C, that in a more or less impure state constitutes rain, oceans, lakes, rivers, etc.: it contains 11.188 percent hydrogen and 88.812 percent oxygen, by weight.
  • manhattan clam chowder — a chowder made from clams, tomatoes, and other vegetables and seasoned with thyme.
  • martin luther king day — the third Monday in January, a legal holiday in some states of the U.S., commemorating the birthday (Jan. 15) of Martin Luther King, Jr.
  • matrix math extensions — (processor)   (MMX) (NOT an acronym for "MultiMedia eXtension", according to Intel, but an Intel brand name) A set of 57 extra instructions built into some versions of Intel's Pentium microprocessors for supporting SIMD operations on multimedia and communications data types. MMX-enhanced processors are due to be released early in 1997. They will be fully compatible with previous Intel processors and software but software will only benefit if it is written to use the new instructions. They can handle many common multimedia operations, such as digital signal processing, normally handled by a separate sound card or video card.
  • mcculloch-pitts neuron — (artificial intelligence)   The basic building block of artificial neural networks. It receives one or more inputs and produces one or more identical outputs, each of which is a simple non-linear function of the sum of the inputs to the neuron. The non-linear function is typically a threshhold or step function which is usually smoothed (i.e. a sigmoid) to facilitate learning.
  • microspectrophotometer — a spectrophotometer for examining light emitted, transmitted, or reflected by minute objects.
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