Lists of clusters

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The following are lists of clusters:

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In the United States, a metropolitan statistical area (MSA) is a geographical region with a relatively high population density at its core and close economic ties throughout the area. Such regions are neither legally incorporated as a city or town would be, nor are they legal administrative divisions like counties or separate entities such as states; because of this, the precise definition of any given metropolitan area can vary with the source. The statistical criteria for a standard metropolitan area were defined in 1949 and redefined as metropolitan statistical area in 1983. A typical metropolitan area is centered on a single large city that wields substantial influence over the region. However, some metropolitan areas contain more than one large city with no single municipality holding a substantially dominant position. MSAs are defined by the U.S. Office of Management and Budget (OMB) and used by the Census Bureau and other federal government agencies for statistical purposes.

Cluster munition Explosive weapon with small submunitions

A cluster munition is a form of air-dropped or ground-launched explosive weapon that releases or ejects smaller submunitions. Commonly, this is a cluster bomb that ejects explosive bomblets that are designed to kill personnel and destroy vehicles. Other cluster munitions are designed to destroy runways or electric power transmission lines, disperse chemical or biological weapons, or to scatter land mines. Some submunition-based weapons can disperse non-munitions, such as leaflets.

Astronomical object Large natural physical entity in space

An astronomical object or celestial object is a naturally occurring physical entity, association, or structure that exists in the observable universe. In astronomy, the terms object and body are often used interchangeably. However, an astronomical body or celestial body is a single, tightly bound, contiguous entity, while an astronomical or celestial object is a complex, less cohesively bound structure, which may consist of multiple bodies or even other objects with substructures.

Messier 13 Globular cluster in the constellation Hercules

Messier 13 or M13, also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules or the Hercules Globular Cluster, is a globular cluster of several hundred thousand stars in the constellation of Hercules.

This is a list of lists of galaxies.

Lists of astronomical objects Wikipedia list article

This is a list of lists, grouped by type of astronomical object.

The Political Graveyard Online database of American political figures

The Political Graveyard is a website and database that catalogues information on more than 277,000 American political figures and political families, along with other information. The name comes from the website's inclusion of burial locations of the deceased. It is also a pun; where bodies are buried can refer to the politicians accused of crimes or touched by scandal.

Tuu languages Language family of Botswana and South Africa

The Tuu languages, or Taa–ǃKwilanguages, are a language family consisting of two language clusters spoken in Botswana and South Africa. The relationship between the two clusters is not doubted but is not close. The name Tuu comes from a word for "person" common to both branches of the family.

Astronomical catalog Tabulated list of similar astronomical objects

An astronomical catalog or catalogue is a list or tabulation of astronomical objects, typically grouped together because they share a common type, morphology, origin, means of detection, or method of discovery. The oldest and largest are star catalogues. Hundreds have been published, including general ones and special ones for such items as infrared stars, variable stars, giant stars, multiple star systems, star clusters, and so forth.

Mijikenda is a Bantu dialect cluster spoken along the coast of East Africa, mostly in Kenya, where there are 1.9 million speakers but also in Tanzania, where there are 100,000 speakers. The name Mijikenda means "the nine settlements" or "the nine communities" and refers to the multiple language communities that make up the group. An older, derogatory term for the group is Nyika which refers to the "dry and bushy country" along the coast.

Lamang (Laamang) is an Afro-Asiatic language cluster of Nigeria. Blench (2006) classifies the Woga variety as a separate language.

Lists of science and technology awards Wikipedia list article

Lists of science and technology awards are lists that serve as indexes to articles about notable awards for specific areas of science and technology. Typically these lists give the country of the sponsoring organization, the award name, sponsor name and a description of the award criteria. Some of the awards have broad scope, or cover the intersection of different disciplines, so an award may appear in more than one list. A list of general awards for science and technology is followed by the lists of more specific awards.