16-letter words containing m, e, s, o, r
- fertility symbol — an object, esp a phallic symbol, used in fertility-cult ceremonies to symbolize regeneration
- file compression — (algorithm) The compression of data in a file, usually to reduce storage requirements.
- fisherman's knot — a knot for joining two ropes of equal thickness consisting of an overhand knot or double overhand knot by each rope round the other, so that the two knots jam when pulled tight
- flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
- flashbulb memory — the clear recollections that a person may have of the circumstances associated with a dramatic event
- fluorescent lamp — a tubular electric discharge lamp in which light is produced by the fluorescence of phosphors coating the inside of the tube.
- for good measure — a unit or standard of measurement: weights and measures.
- foreign minister — (in countries other than the U.S.) a cabinet minister who conducts and supervises foreign and diplomatic relations with other states. Also called, especially British, foreign secretary. Compare secretary of state (def 1).
- four-course meal — A four-course meal is a meal that consists of four parts served one after the other.
- four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
- four-masted brig — jackass bark (def 2).
- fourth dimension — Physics, Mathematics. a dimension in addition to length, width, and depth, used so as to be able to employ geometrical language in discussing phenomena that depend on four variables: Time is considered a fourth dimension for locating points in space-time.
- french cameroons — Cameroun (def 2).
- from one's heart — very sincerely or deeply
- geometric isomer — each of two or more chemical compounds having the same molecular formula but a different geometric arrangement; an unsaturated compound or ring compound in which rotation around a carbon bond is restricted, as in cis- and trans- configurations.
- geometric series — an infinite series of the form, c + cx + cx 2 + cx 3 + …, where c and x are real numbers.
- gerontomorphosis — Biology. evolutionary specialization of a species to a degree that decreases its capability for further adaptation and eventually leads to its extinction.
- glycosylceramide — (organic chemistry) Any glycosyl derivative of a ceramide.
- gold star mother — an American woman whose son or daughter has died while serving in the United States Armed Forces
- government house — the official residence of a colonial governor, as in a British Commonwealth country.
- government issue — (often initial capital letter) issued or supplied by the government or one of its agencies.
- government stock — stock issued by the UK or another national government
- gum up the works — exertion or effort directed to produce or accomplish something; labor; toil.
- haemochromatosis — (British spelling) alternative spelling of hemochromatosis.
- hammer and tongs — with great vigor, determination, or vehemence: When he starts a job he goes at it hammer and tongs.
- hard times token — any of a series of U.S. copper tokens, issued 1834–41, bearing a political inscription or advertising message and serving as currency during coin shortages.
- hematocrystallin — (biology, archaic) hemoglobin.
- hemotherapeutics — hemotherapy.
- heterochromosome — sex chromosome.
- heterometabolism — insect development in which the young hatch in a form very similar to the adult and then mature without a pupal stage
- heterometabolous — undergoing development in which the young are born adultlike in form, often maturing without a pupal stage.
- high-compression — of a modern type of internal-combustion engine designed so that the fuel mixture is compressed into a smaller cylinder space, resulting in more pressure on the pistons and more power
- hispano-american — Spanish.
- hodmezovasarhely — a city in SE Hungary.
- homeless shelter — a hostel for homeless people
- homme d'affaires — a businessman.
- hookworm disease — any of certain bloodsucking nematode worms, as Ancylostoma duodenale and Necator americanus, parasitic in the intestine of humans and other animals.
- horseshoe magnet — a horseshoe-shaped permanent magnet.
- hyper-patriotism — devoted love, support, and defense of one's country; national loyalty.
- hyperandrogenism — (medicine) An abnormally high production of androgens.
- hyperstimulation — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- hypervitaminosis — an abnormal condition caused by an excessive intake of vitamins.
- ice-cream social — a social gathering, usually to raise money for a local church or school, where ice cream is the principal refreshment.
- 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.
- immersion course — an educational course that teaches a foreign language, and in which the lessons are entirely conducted in the foreign language
- immersion heater — a small electric coil used to heat a liquid, as a cup of water, in which it is immersed.
- immoral earnings — money earned from work that transgresses accepted moral or legal rules
- immunocompromise — (medicine) The state of having a compromised immune system.
- immunodepressant — preventing or diminishing the immune response
- immunosuppressed — the inhibition of the normal immune response because of disease, the administration of drugs, or surgery.