16-letter words containing o, r, i, g, n
- hot cold-working — metalworking at considerable heat but below the temperature at which the metal recrystallizes: a form of cold-working.
- housing shortage — a deficiency or lack in the number of houses needed to accommodate the population of an area
- hummingbird moth — hawk moth.
- hydrogen bromide — a colorless gas, HBr, having a pungent odor: the anhydride of hydrobromic acid.
- hydrogen cyanide — a colorless poisonous gas, HCN, having a bitter almondlike odor: in aqueous solution it forms hydrocyanic acid.
- hydrogen sulfide — a colorless, flammable, water-soluble, cumulatively poisonous gas, H 2 S, having the odor of rotten eggs: used chiefly in the manufacture of chemicals, in metallurgy, and as a reagent in laboratory analysis.
- hyperandrogenism — (medicine) An abnormally high production of androgens.
- hyperconjugation — (organic chemistry) A weak form of conjugation in which single bonds interact with a conjugated system.
- hyperoxygenation — to treat, combine, or enrich with oxygen: to oxygenate the blood.
- image processing — (graphics) Computer manipulation of images. Some of the many algorithms used in image processing include convolution (on which many others are based), FFT, DCT, thinning (or skeletonisation), edge detection and contrast enhancement. These are usually implemented in software but may also use special purpose hardware for speed. Image processing contrasts with computer graphics, which is usually more concerned with the generation of artificial images, and visualisation, which attempts to understand (real-world) data by displaying it as an artificial image (e.g. a graph). Image processing is used in image recognition and computer vision. See also Pilot European Image Processing Archive.
- immigration laws — regulations on incoming foreigners
- immoral earnings — money earned from work that transgresses accepted moral or legal rules
- immunoregulation — (immunology) The control of immune responses between lymphocytes and macrophages.
- immunoregulatory — Of or pertaining to immunoregulation.
- in living memory — If you say that something is, for example, the best, worst, or first thing of its kind in living memory, you are emphasizing that it is the only thing of that kind that people can remember.
- in the long term — You use the expressions in the long term, in the short term, and in the medium term to talk about what will happen over a long period of time, over a short period of time, and over a medium period of time.
- in the region of — You say in the region of to indicate that an amount that you are stating is approximate.
- in utero surgery — surgery performed on a fetus while it is in the womb.
- in working order — fully functioning
- inauguration day — the day on which the president of the United States is inaugurated, being January 20 of every year following a year whose number is divisible by four. Prior to the Twentieth Amendment to the Constitution (ratified February 6, 1933), it was March 4.
- incorrigibleness — The quality of being incorrigible; incorrigibility.
- inflationary gap — the excess of total spending in an economy over the value, at current prices, of the output it can produce
- interior mapping — an open map.
- into the bargain — an advantageous purchase, especially one acquired at less than the usual cost: The sale offered bargains galore.
- ironbridge gorge — a gorge formed by the river Severn in Shropshire; named after the Iron Bridge (1779), the first iron bridge of its kind in the world, now a monument to the Industrial Revolution
- irrigation ditch — trench supplying land with water
- javelin throwing — the sport of throwing the javelin
- john wheelwright — John, 1592?–1679, English clergyman in America.
- johnny foreigner — a person from a country other than those which make up the United Kingdom
- julius rosenberg — Alfred, 1893–1946, German Nazi ideologist and political leader, born in Estonia.
- junior flyweight — a boxer weighing up to 108 pounds (48.6 kg), between minimumweight and flyweight.
- kamerlingh onnes — Heike [hahy-kuh] /ˈhaɪ kə/ (Show IPA), 1853–1926, Dutch physicist: Nobel Prize 1913.
- kamerlingh-onnes — Heike (ˈhaɪkə). 1853–1926, Dutch physicist: a pioneer of the physics of low-temperature materials and discoverer (1911) of superconductivity. Nobel prize for physics 1913
- karadeniz bogazi — Bosporus
- keep on a string — to have control or a hold over (someone), esp emotionally
- keyword indexing — the process of constructing or compiling an index to a document or other item by using keywords that describe the item.
- kingdom of arles — a kingdom in SE France which had dissolved by 1378: known as the Kingdom of Burgundy until about 1200
- knights of labor — a secret workingmen's organization formed in 1869 to defend the interests of labor.
- lacto-vegetarian — a vegetarian whose diet includes dairy produce and eggs
- lactovegetarians — Plural form of lactovegetarian.
- lagrangian point — one of five points in the orbital plane of two bodies orbiting about their common center of gravity at which another body of small mass can be in equilibrium.
- large-print book — a book where the text is printed in larger text than normal, so as to make it easier to read, esp for the visually impaired
- learning process — a process of learning
- legal dictionary — a specialized dictionary covering terms used in the various branches of the legal profession, as civil law, criminal law, and corporate law. A comprehensive legal dictionary adds to its body of standard English entries many words and phrases that have made their way into modern legal practice from law French and Latin and are rarely found in a general English monolingual dictionary. Such a specialized dictionary is useful not only for law students and for attorneys themselves, but for members of the lay public who require legal services. Legal dictionaries published in print follow the normal practice of sorting entry terms alphabetically, while electronic dictionaries, such as the online Dictionary of Law on Dictionary.com, allow direct, immediate access to a search term.
- legal separation — judicial separation.
- legion of honour — an order for civil or military merit instituted by Napoleon in France in 1802
- leptosporangiate — (of ferns) having each sporangium developing from a single cell, rather than from a group, and normally with specialized explosive spore dispersal
- liebig condenser — a laboratory condenser consisting of a glass tube surrounded by a glass envelope through which cooling water flows
- lightning stroke — a discharge of lightning between a cloud and the earth, esp one that causes damage
- linux user group — (body, operating system) (LUG) Any organisation of Linux users in a local area, university, etc., that offers mutual technical support, companionship with people of similar interests and promotes the use of Linux among computer users generally. LUGs often hold Install Fests for the general public, in which experienced Linux users explain and supervise the installation of Linux on new users' systems.