15-letter words containing t, e, l, h
- golden starfish — an award given to a bathing beach that meets EU standards of cleanliness
- graduate school — a school, usually a division of a university, offering courses leading to degrees more advanced than the bachelor's degree.
- great-heartedly — in a great-hearted manner
- green lightning — [IBM] 1. Apparently random flashing streaks on the face of 3278-9 terminals while a new symbol set is being downloaded. This hardware bug was left deliberately unfixed, as some genius within IBM suggested it would let the user know that "something is happening". That, it certainly does. Later microprocessor-driven IBM colour graphics displays were actually *programmed* to produce green lightning! 2. [proposed] Any bug perverted into an alleged feature by adroit rationalisation or marketing. "Motorola calls the CISC cruft in the 88000 architecture "compatibility logic", but I call it green lightning". See also feature.
- haemagglutinate — to cause the clumping of red blood cells in (a blood sample)
- haemoflagellate — a flagellate protozoan, such as a trypanosome, that is parasitic in the blood
- hair specialist — an expert in the treatment and care of human hair
- hale and hearty — in good health
- half the battle — If you say that something is half the battle, you mean that it is the most important step towards achieving something.
- half wellington — a loose boot extending to just above the ankle and usually worn under the trousers.
- half-understood — partially understood
- half-wave plate — a crystal thin enough to cause a phase difference of 180° between the ordinary and extraordinary rays of polarized light, thereby changing the direction of the plane of polarization.
- halfheartedness — The characteristic of being half-hearted.
- 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.
- hamiltonstovare — a large strong short-haired breed of hound with a black, brown, and white coat
- harlequin table — a writing or dressing table having a central set of compartments that rise when drop leaves are raised.
- have to lump it — If you say that someone will have to lump it, you mean that they must accept a situation or decision whether they like it or not.
- health benefits — positive effects on health
- health minister — a government minister who is responsible for health
- heartbreakingly — causing intense anguish or sorrow.
- heath speedwell — a temperate scrophulariaceous plant, Veronica officinalis, having small blue or pinkish white flowers
- heating element — a coil or other arrangement of wire in which heat is produced by an electric current
- heavenly father — a term used to address or refer to God
- heavy artillery — guns and howitzers of large caliber.
- heavy-heartedly — in a heavy-hearted manner
- helicopter view — an overview of a situation without any details
- heliocentricity — measured or considered as being seen from the center of the sun.
- heliometrically — By means of, or in terms of, heliometry.
- help oneself to — to serve or provide oneself with (food, etc.)
- hemel hempstead — a town in W Hertfordshire, in SE England.
- hemicolectomies — Plural form of hemicolectomy.
- hemiglossectomy — (surgery) The surgical removal of a portion of the tongue.
- hepaticological — of or relating to hepaticology
- hercules beetle — a large Neotropical rhinoceros beetle, Dynastes hercules.
- hermeneutically — of or relating to hermeneutics; interpretative; explanatory.
- heterocercality — the condition or state of having a heterocercal tail
- heterodactylous — having the first and fourth toes directed backward, and the second and third forward, as in trogons.
- heterofullerene — (chemistry) Any compound formally derived from a fullerene by replacing one or more carbon atom by a heteroatom.
- heterogeneously — different in kind; unlike; incongruous.
- heterosexualism — Discrimination of non-heterosexual people on the basis of their sexual orientation.
- heterosexuality — sexual feeling or behavior directed toward a person or persons of the opposite sex.
- heterotolerance — (immunology) Subsequent unresponsiveness to a different agonist.
- hewlett-packard — (HP) Hewlett-Packard designs, manufactures and services electronic products and systems for measurement, computation and communications. The company's products and services are used in industry, business, engineering, science, medicine and education in approximately 110 countries. HP was founded in 1939 and employs 96600 people, 58900 in the USA. They have manufacturing and R&D establishments in 54 cities in 16 countries and approximately 600 sales and service offices in 110 countries. Their revenue (in 1992/1993?) was $20.3 billion. The Chief Executive Officer is Lewis E. Platt. HP's stock is traded on the New York Stock Exchange and the Pacific, Tokyo, London, Frankfurt, Zurich and Paris exchanges. Quarterly sales $6053M, profits $347M (Aug 1994).
- hexahydrothymol — menthol.
- high resolution — a great amount of detail visible in a photographic, TV, or video image
- high technology — any technology requiring the most sophisticated scientific equipment and advanced engineering techniques, as microelectronics, data processing, genetic engineering, or telecommunications (opposed to low technology).
- high-angle shot — a shot taken from a camera positioned above the action
- high-resolution — having or capable of producing an image characterized by fine detail: high-resolution photography; high-resolution lens.
- highland cattle — a breed of cattle with shaggy hair, usually reddish-brown in colour, and long horns
- hip replacement — a surgical procedure involving replacing the hip joint with an artificial implant