Trough (geology)
In geology, a trough is a linear structural depression that extends laterally over a distance. Although it is less steep than a trench, a trough can be a narrow basin or a geologic rift. These features often form at the rim of tectonic pla ...
, a long depression less steep than a trench
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Trough (meteorology)
A trough is an elongated region of relatively low atmospheric pressure without a closed isobaric contour that would define it as a low pressure area. Since low pressure implies a low height on a pressure surface, troughs and ridges refer to feat ...
, an elongated region of low atmospheric pressure
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Trough (physics)
A crest point on a wave is the maximum value of upward displacement within a cycle. A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point in a ...
, the lowest point on a wave
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Trough level
In medicine and pharmacology, a trough level or trough concentration (Ctrough) is the concentration reached by a drug immediately before the next dose is administered,Langmuir-Blodgett trough, a laboratory instrument
In politics
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Trough (economics)
In economics, a trough is a low turning point or a local minimum of a business cycle. The time evolution of many economics variables exhibits a wave-like behavior with local maxima (peaks) followed by local minima (troughs). A business cycle m ...
, the lowest turning point of a business cycle
* as metaphor for
political corruption
Political corruption is the use of powers by government officials or their network contacts for illegitimate private gain.
Forms of corruption vary, but can include bribery, lobbying, extortion, cronyism, nepotism, parochialism, patronage, in ...
, in the contexts of
crony capitalism
Crony capitalism, sometimes called cronyism, is an economic system in which businesses thrive not as a result of free enterprise, but rather as a return on money amassed through collusion between a business class and the political class. This i ...
,
nepotism
Nepotism is an advantage, privilege, or position that is granted to relatives and friends in an occupation or field. These fields may include but are not limited to, business, politics, academia, entertainment, sports, fitness, religion, an ...
, and
public economics
Public economics ''(or economics of the public sector)'' is the study of government policy through the lens of economic efficiency and equity. Public economics builds on the theory of welfare economics and is ultimately used as a tool to improve ...
Other uses
* Bread trough or dough trough, rectangular receptacle with a shallow basin, used in breadmaking
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Trough (food)
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A manger or trough is a rack for fodder, or a structure or feeder used to hold food for animals. The word comes from the Old French ''mangier'' (meaning "to eat"), from Latin ''mandere'' (meaning "to chew").
Mangers are mostly used in ...
or manger, a container for animal feed
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Watering trough
A watering trough (or artificial watering point) is a man-made or natural receptacle intended to provide drinking water to animals, livestock on farms or ranches or wild animals.
History
In Australia, the watering trough is established s ...
, a receptacle of drinking water for domestic and non-domestic livestock
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Battle of the Trough
The Battle of the Trough (March or April 1756) was a skirmish of the early French and Indian War (1754–63) fought between Native Americans and Anglo-American settlers in the valley of the South Branch Potomac River in what is now northern Ha ...
, a 1756 skirmish of the French and Indian War in West Virginia
* Sleightholme Beck Gorge - The Troughs, a Site of Special Scientific Interest in the Teesdale district of south-west County Durham, England
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The Trough
The Trough is a 6-mile long wooded gorge carved by the South Branch Potomac River (SBPR) and situated in the Allegheny Mountains of Hampshire and Hardy Counties, West Virginia, USA. The area was the site of a 1756 skirmish of the French and In ...
, a gorge carved by the South Branch Potomac River in West Virginia
* "Down the trough", as used by Donegal Gaelic football club Cill Chartha
* Trough, an old word for an
inkwell
An inkwell is a small jar or container, often made of glass, porcelain, silver, brass, or pewter, used for holding ink in a place convenient for the person who is writing. The artist or writer dips the brush, quill, or dip pen into the inkwell ...
See also
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Trow
A trow was a type of cargo boat found in the past on the rivers Severn and Wye in Great Britain and used to transport goods.
Features
The mast could be taken down so that the trow could go under bridges, such as the bridge at Worcester and ...
, a type of cargo boat
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Troff
troff (), short for "typesetter roff", is the major component of a document processing system developed by Bell Labs for the Unix operating system. troff and the related nroff were both developed from the original roff.
While nroff was inte ...
, a document processing system developed by AT&T for the Unix operating system
* "Tropho-", a
Greek root
The English language uses many Greek and Latin roots, stems, and prefixes. These roots are listed alphabetically on three pages:
* Greek and Latin roots from A to G
* Greek and Latin roots from H to O
* Greek and Latin roots from P to Z.
Some ...
meaning to feed or grow
*Trough
urinal
A urinal (, ) is a sanitary plumbing fixture for urination only. Urinals are often provided in public toilets for male users in Western countries (less so in Muslim countries). They are usually used in a standing position. Urinals can be ...