15-letter words containing i, l, n
- griqualand west — a former district in S South Africa, N of the Orange River and W of the Orange Free State: diamonds found 1867.
- ground squirrel — any of several terrestrial rodents of the squirrel family, as of the genus Citellus and chipmunks of the genus Tamias. circ;circ;
- guardian angels — an angel believed to protect a particular person, as from danger or error.
- gulf of bothnia — an arm of the Baltic Sea, extending north between Sweden and Finland
- gulf of corinth — an inlet of the Ionian Sea between the Peloponnese and central Greece
- gulf of finland — an arm of the Baltic Sea between Finland, Estonia, and Russia
- gutenberg bible — an edition of the Vulgate printed at Mainz before 1456, ascribed to Gutenberg and others: probably the first large book printed with movable type.
- haemagglutinate — to cause the clumping of red blood cells in (a blood sample)
- haemoglobinuria — the presence of haemoglobin in the urine
- haemoglobinuric — relating to the presence of haemoglobin in the urine
- hair transplant — the surgical transfer of clumps of skin with hair or of viable hair follicles from one site of the body to another, usually performed to correct baldness.
- half wellington — a loose boot extending to just above the ankle and usually worn under the trousers.
- half-round file — a file having a semicircular cross-section
- 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
- hanging glacier — a glacier situated on a shelf above a valley or another glacier; it may be joined to the lower level by an icefall or separate from it
- hardy perennial — a plant that lasts three seasons or more and that can withstand freezing temperatures
- harlequin snake — the E American coral snake (Micrurus fulvius)
- harlequin table — a writing or dressing table having a central set of compartments that rise when drop leaves are raised.
- harun al-rashid — a.d. 764?–809, caliph of Baghdad 786–809: one of the greatest Abbasids, he was made almost a legendary hero in the Arabian Nights.
- haversian canal — a microscopic channel in bone, through which a blood vessel runs.
- hazard analysis — risk assessment
- health benefits — positive effects on health
- health minister — a government minister who is responsible for health
- heartbreakingly — causing intense anguish or sorrow.
- heating element — a coil or other arrangement of wire in which heat is produced by an electric current
- heliacal rising — rising of a celestial object at approximately the same time as the rising of the sun
- heliocentricity — measured or considered as being seen from the center of the sun.
- hemodynamically — With regard to hemodynamics.
- hendecasyllabic — having 11 syllables.
- herbal medicine — the use of herbs to treat illness
- hermeneutically — of or relating to hermeneutics; interpretative; explanatory.
- hexylresorcinol — white or yellowish-white, needle-shaped crystals, C 12 H 18 O 2 , used chiefly as an antiseptic and for the expulsion of intestinal worms.
- hiberno-english — Also called Anglo-Irish. the English language as spoken in Ireland.
- 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-principled — possessing or displaying very high moral or ethical principles
- 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
- hindenburg line — a line of elaborate fortifications established by the German army in World War I, near the French-Belgian border, from Lille SE to Metz.
- hip replacement — a surgical procedure involving replacing the hip joint with an artificial implant
- hit the ceiling — the overhead interior surface of a room.
- holding company — a company that controls other companies through stock ownership but that usually does not engage directly in their productive operations (distinguished from parent company).
- holding furnace — a small furnace for holding molten metal produced in a larger melting furnace at a desired temperature for casting.
- holding paddock — a paddock in which cattle or sheep are kept temporarily, as before shearing, etc
- 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.
- holiday feeling — the positive feeling people experience while on holiday and during holiday periods such as the Christmas period
- holocrystalline — (of igneous rocks) having only crystalline components and no glass
- holyhead island — former name of Holy Island (def 2).