22-letter words containing a, h, u

educational psychology — a branch of psychology concerned with developing effective educational techniques and dealing with psychological problems in schools.
educational technology — the use of technology, such as computers, within education, to aid the learning process
equal rights amendment — a proposed amendment to the US Constitution enshrining equality between the sexes
evolutionary algorithm — (EA) An algorithm which incorporates aspects of natural selection or survival of the fittest. An evolutionary algorithm maintains a population of structures (usually randomly generated initially), that evolves according to rules of selection, recombination, mutation and survival, referred to as genetic operators. A shared "environment" determines the fitness or performance of each individual in the population. The fittest individuals are more likely to be selected for reproduction (retention or duplication), while recombination and mutation modify those individuals, yielding potentially superior ones. EAs are one kind of evolutionary computation and differ from genetic algorithms. A GA generates each individual from some encoded form known as a "chromosome" and it is these which are combined or mutated to breed new individuals. EAs are useful for optimisation when other techniques such as gradient descent or direct, analytical discovery are not possible. Combinatoric and real-valued function optimisation in which the optimisation surface or fitness landscape is "rugged", possessing many locally optimal solutions, are well suited for evolutionary algorithms.
foot-and-mouth disease — an acute, contagious, febrile disease of cattle, hogs, sheep, and other hoofed animals, caused by any of various rhinoviruses and characterized by vesicular eruptions in the mouth and about the hoofs, teats, and udder.
for a laugh/for laughs — If you do something for a laugh or for laughs, you do it as a joke or for fun.
four-hundred-day clock — a clock that needs to be wound once a year, having the works exposed under a glass dome and utilizing a torsion pendulum.
front of house manager — A front of house manager is responsible for the reception and reservations at a hotel.
full english breakfast — morning meal of eggs, bacon, etc.
go through one's paces — to show one's abilities, skills, etc.
grand duchy of muscovy — Muscovy (def 1).
graphical display unit — an output device incorporating a cathode ray tube on which both line drawings and text can be displayed. It is usually used in conjunction with a light pen to input or reposition data
great australian bight — a wide bay in S Australia.
green around the gills — the respiratory organ of aquatic animals, as fish, that breathe oxygen dissolved in water.
guanosine triphosphate — GTP.
gum bichromate process — a contact printing method in which the image is formed on a coating of sensitized gum containing a suitable colored pigment and potassium or ammonium dichromate.
hague peace conference — a meeting held at The Hague, Netherlands, in 1899, that established The Hague Permanent Court of Arbitration.
hammersmith and fulham — a borough of Greater London on the River Thames: established in 1965 by the amalgamation of Fulham and Hammersmith. Pop: 174 200 (2003 est). Area: 16 sq km (6 sq miles)
hang out one's shingle — a thin piece of wood, slate, metal, asbestos, or the like, usually oblong, laid in overlapping rows to cover the roofs and walls of buildings.
have a bun in the oven — to be pregnant
have all one's buttons — a small disk, knob, or the like for sewing or otherwise attaching to an article, as of clothing, serving as a fastening when passed through a buttonhole or loop.
heart is in your mouth — If your heart is in your mouth, you feel very excited, worried, or frightened.
hermann-mauguin symbol — a notation for indicating a particular point group.
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 linguistics — the study of changes in a language or group of languages over a period of time.
hoof-and-mouth disease — foot-and-mouth disease.
house of bernarda alba — a drama (1941) by Federico García Lorca.
hubble space telescope — U.S. Aerospace. a 7.9-foot (2.4-meter) optical telescope designed for use in orbit around the earth.
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
in one's birthday suit — naked; nude
industrial archaeology — the study of past industrial machines, works, etc
isthmus of tehuantepec — the narrowest part of S Mexico, with the Bay of Campeche on the north coast and the Gulf of Tehuantepec (an inlet of the Pacific) on the south coast
jacquard, joseph-marie — Joseph-Marie Jacquard
just around the corner — in the next street
kill yourself laughing — If you say that you killed yourself laughing, you are emphasizing that you laughed a lot because you thought something was extremely funny.
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.
life of samuel johnson — a biography (1791) by James Boswell.
like a bat out of hell — very fast
local shared resources — (operating system) (LSR) A way of controlling VSAM buffers in OS/390.
lund software house ab — (company) The company who produced Lund Simula. Address: Box 7056, S-22007 Lund, Sweden.
make common cause with — join forces
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.
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.
mathematical induction — induction (def 5).
monoammonium phosphate — a white, crystalline, moderately water-soluble compound, NH 4 H 2 PO 4 , used as fertilizer, in fire extinguishers, etc.
much ado about nothing — a comedy (1598?) by Shakespeare.

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